Moves the control directive under api/ since it is part of the public
API. Also removes the interop abstract control from the public API
PR Close#63616
Adds additional handling for input types that handle numbers:
- number
- range
- datetime-local
As well as input types that handle dates:
- date
- month
- week
- time
- *not* datetime-local which does not allow setting valueAsDate
This PR allows binding either a `Field<string>` or `Field<number>` to
the number type inputs and a `Field<string>`, `Field<numebr>`, or
`Field<Date | null>` to the date type inputs. Binding uses the
corresponding `.value`, `.valueAsNumber`, or `.valueAsDate` according to
the type of the `Field`.
When reading new values out of the input, the `Control` directive will
read the property that aligns with the type of the existing value in the
`Field` and write back the same type.
PR Close#63585
Updates the version range to drop support for TypeScript 5.8.
BREAKING CHANGE:
* TypeScript versions less than 5.9 are no longer supported.
PR Close#63589
The logic to track if the transfer state has been serialized is simplified by removing the need for `APP_ID`. Instead of maintaining a `Set` of application IDs, a simple boolean flag is used.
PR Close#63525
The `TRANSFER_STATE_SERIALIZED_FOR_APPID` provider was previously configured at the platform level, causing its state to be shared across all concurrent server-side rendering requests. This created a race condition where one request could see the `appId` from a different, concurrent request, leading to false warnings about duplicate state serialization.
This commit changes the provider's scope to ensure that each application instance gets its own unique state. This correctly isolates the serialization check to each individual request, resolving the issue of false warnings in concurrent environments.
Closes#63524
PR Close#63525
Addresses some cleanup items for the router tree:
- No longer loads router ng global APIs as a side effect of importing the router. Rather this is now a runtime step that occurs when provideRouter is called.
- No longer depends on router.navigateByUrl in Angular DevTools. There is now a dedicated global util for this
- Router instance logic no longer depends on token name
- Prevents navigating to lazy or redirect routes (these don't have an associated component)
PR Close#63081
This fixes a bug introduced in #63485 where `firstValueFrom` was used. This
doesn't work in all situations here because some observables don't
emit before completing. These errors should result in the route matching
logic moving on to the next route.
Note: This is marked as a refactor rather than fix because the commit above is not in
any release yet.
PR Close#63546
Removes the deprecated `ApplicationConfig` export from `@angular/platform-browser`.
This export was deprecated in a prior version and developers should import `ApplicationConfig` from `@angular/core` instead.
BREAKING CHANGE:
The deprecated `ApplicationConfig` export from `@angular/platform-browser` has been removed.
Please import `ApplicationConfig` from `@angular/core` instead.
PR Close#63529
This option was introduced out of caution as a way for developers to opt out of
the new behavior in v18 which scheduled change detection even when
events happened outside the NgZone. After monitoring the results post-release, we
have determined that this feature is working as desired and do not believe it
should ever be disabled by setting this option to `true`.
This option was deprecated in v18.2, less than 3 months after it was
introduced in v18. We do not really expect it to be used.
BREAKING CHANGE: `ignoreChangesOutsideZone` is no longer available as an
option for configuring ZoneJS change detection behavior.
PR Close#62700
The internal error handler in TestBed rethrows errors to prevent them
from being silently ignored in tests. Prior to this commit, tests which
used `provideZoneChangeDetection` in the providers would override the
internal error handler of TestBed and prevent these errors from being
rethrown.
BREAKING CHANGE: (test only) - Using `provideZoneChangeDetection` in the
TestBed providers would previously prevent `TestBed` from rethrowing
errors as it should. Errors in the test will now be rethrown, regardless
of the usage of `provideZoneChangeDetection`. Tests should be adjusted to
prevent or account for these errors. As in previous major versions,
this behavior can be disabled with `rethrowApplicationErrors: false` in
`configureTestingModule` as a last resort.
PR Close#63404
This updates the error thrown when both `provideZoneChangeDetection` and
`provideZonelessChangeDetection` are both used in the application
providers to be a warning instead. The reasons for this are twofold:
1. The migration we need for using zoneless by default isn't perfect and
may add `provideZoneChangeDetection` when the zoneless provider
exists. This change will prevent that from causing an error
2. There might be valid situations where a "default" is used in a common
provider but that can be overridden by individal applications. In
tests, we do allow this type of thing, where `initTestEnvironment`
may have a default but individual tests might want to use a different
one. The same logic might apply to applications in some environments.
PR Close#63457
This option would require one of either the zone or zoneless provider so
applications don't accidentally enable zoneless when the default flips if we
missed it in the migration. It'll be a hard failure at bootstrap, but that's a
lot easier to notice than zoneless getting turned on accidentally since
many things might just work.
PR Close#63486
This allows passing errors and disabled reasons that did not originate
from `@angular/forms/signals` in case the the control is being used
separately from the forms system
PR Close#63455
Removes custom handling of emptiness in several of the validators and
replaces it with a common `isEmpty` check. The common empty check
considered the following values to be empty: `null`, `undefined`, `''`,
`false`, `NaN`
Generally most validators should treat an empty value as valid. This
aligns with both the behavior or native HTML validators and reactive
forms validators.
As an example, consider an optional email field. If the email validator
considered empty string to be an invalid email, there would be no way
for the user to not enter it.
There are several exceptions to this rule:
- `required` whose entire purpose is to ensure that the field is *not*
empty
- `validateStandardSchema` which should subject all values including
empty ones to the specified standard schema. It is up to the schema to
decide whether an empty value is valid or not
- `validate`/`validateAsync` which leaves it up to the user's custom
validation logic to decide if an empty value is valid.
PR Close#63456
This fixes a bug introduced in #62994 where `toPromise` was used. This
doesn't work in all situations here because some observables don't
complete. This only affected the redirect path, since the others are
already behind other rxjs code which takes the first value from the user
guards.
Note: This is marked as a refactor rather than fix because the commit above is not in
any release yet.
PR Close#63485
To aid in hitting external breaking change deadlines without pressure
of fixing everything in g3 first, add an internal opt out flag.
This also adds a privately exported provider to revert to the old
rxjs-based behavior, which can be synchronous, until any issues that
come up are addressed.
PR Close#62994
This is effectively a revert of 72e6a948bb.
Debugging the recognize stage is considerably easier with async/await
stacks compared to rxjs. This also improves maintainability and is a
better 1:1 with server-side logic that has been implemented to match
and can be more easily kept in sync.
This also ensures that the recognize step is always async, whereas it
can sometimes be synchronous with rxjs.
BREAKING CHANGE: Router navigations may take several additional
microtasks to complete. Tests have been found to often be highly
dependent on the exact timing of navigation completions with respect to
the microtask queue. The most common fix for tests is to ensure all
navigations have been completed before making assertions. On rare
occasions, this can also affect production applications. This can be
caused by multiple subscriptions to router state throughout the application,
both of which trigger navigations that happened to not conflict with the
previous timing.
PR Close#62994
The new animations was not correctly looking for the `.` when parsing bindings. This resulted in arbitrary event bindings creating animate.leave instruction calls.
fixes: #63466
PR Close#63470
This commit introduces an experimental version of a new signal-based forms API for Angular. This new API aims to explore how signals can be leveraged to create a more declarative, intuitive, and reactive way of handling forms.
The primary goals of this new signal-based approach are:
* **Signal-centric Design:** Place signals at the core of the forms experience, enabling a truly reactive programming model for form state and logic.
* **Declarative Logic:** Allow developers to define form behavior, such as validation and conditional fields, declaratively using TypeScript. This moves logic out of the template and into a typed, testable schema.
* **Developer-Owned Data Model:** The library does not maintain a copy of data in a form model, but instead read and write it via a developer-provided `WritableSignal`, eliminating the need for applications to synchronize their data with the form system.
* **Interoperability:** A key design goal is seamless interoperability with existing reactive forms, allowing for incremental adoption.
* **Bridging Template and Reactive Forms:** This exploration hopes to close the gap between template and reactive forms, offering a unified and more powerful approach that combines the best aspects of both.
This initial version of the experimental API includes the core building blocks, such as the `form()` function, `Field` and `FieldState` objects, and a `[control]` directive for binding to UI elements. It also introduces a schema-based system for defining validation, conditional logic, and other form behaviors.
Note: This is an early, experimental API. It is not yet complete and is subject to change based on feedback and further exploration.
Co-authored-by: Kirill Cherkashin <kirts@google.com>
Co-authored-by: Alex Rickabaugh <alxhub@users.noreply.github.com>
Co-authored-by: Leon Senft <leonsenft@users.noreply.github.com>
Co-authored-by: Dylan Hunn <dylhunn@gmail.com>
Co-authored-by: Michael Small <michael-small@users.noreply.github.com>
PR Close#63408
This commit updates provider definitions that relied on the `deps` array
with `new Optional()` and `new SkipSelf()` to instead use the modern
`inject(..., { optional: true, skipSelf: true })` API.
Previously:
deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]]
Now:
const parent = inject(KeyValueDiffers, { optional: true, skipSelf: true });
**Bundle size reduction**: `Optional` and `SkipSelf` are runtime values
created by `makeParamDecorator()`. Even in production builds, esbuild
and other bundlers must keep their factory code because they are
referenced with `new Optional()` / `new SkipSelf()`. With `inject()`,
those classes are no longer referenced, allowing them and the
`makeParamDecorator` scaffolding to be tree-shaken when unused.
As a result, production bundles can drop both `Optional`, `SkipSelf`, and
their supporting factory code when not used elsewhere, reducing code size
while keeping the same behavior.
PR Close#63386
Add support for the Fetch API's responseType property in HttpResponse and HttpErrorResponse when using HttpClient with the withFetch provider.
PR Close#63043
When toggling visibility on an element over and over, the enter animations were supposed to be cancelled and then the classes removed. There was a race condition happening that resulted in the cancelled animation being the leave animation. Rather than using the animation.cancel functionality, it's safer to just remove the enter classes.
fixes: #63439
PR Close#63442
Annotate the `new Version(...)` call with `/* @__PURE__ */` to signal to
optimizers that the constructor is side-effect free.
Without this hint, bundlers such as Terser or ESBuild may conservatively
retain the `VERSION` instantiation even when unused. With the annotation,
the constant can be tree-shaken away in production builds if not referenced,
reducing bundle size.
PR Close#63400
This commit prevents lazy injection of the internal `ErrorHandler` from a destroyed injector, which would otherwise result in a secondary "destroyed injector" error.
The `handleUncaughtError` function is used in a wrapped event listener that invokes the `ErrorHandler` if the listener throws. A simple case in a micro-frontend application:
```ts
onNavigationToAnotherApp() {
this.appRef.destroy();
do_some_stuff_ie_loggin_that_may_throw();
}
```
If the function throws an error, Angular attempts to inject the `ErrorHandler` from a destroyed injector.
PR Close#62275
When declaring directives, the standalone flag is set to true by default in current Angular versions.
The docs for the directive decorator should correctly explain the default behavior, while still mentioning when to set it to false.
PR Close#63329
The 4 second removal timeout was applying in all cases, but it should only actually apply to the situation where the event binding syntax is used for animate.leave. This ensures that's the only case in which it'll apply.
PR Close#63393