Remove the `customError` function and `CustomValidationError` type.
These were made obsolete by support for returning plain object literals
as custom errors.
This also catches few `field` properties that were missed in the
renaming to `fieldTree`.
Firefox-specific workaround: Firefox 144+ creates the `updateCallbackDone` promise
internally during error handling (e.g., duplicate view-transition-name), even before
the property is accessed. This can cause unhandled promise rejections to appear in
error tracking tools like Rollbar/Sentry. We must attach catch handlers to all three
promises immediately to prevent these unhandled rejections.
See: https://bugzilla.mozilla.org/show_bug.cgi?id=1999336 (if applicable)
Spec: https://drafts.csswg.org/css-view-transitions-1/#dom-viewtransition-updatecallbackdone
The `thisArg` in pure functions isn't used so we can drop it. We still need to keep it on the underlying implementation, because pipe instructions rely on it.
There was a bug introduced in #60875. While RouterLink doesn't
necessarily depend on Router state, its link can change when navigations
cause the `ActivatedRoute` paths to change. It is difficult to determine
which segments the link depends on. Luckily, the commit had flawed
logic:
```
!this.queryParamsHandling && !dependsOnRouterState(this.options?.defaultQueryParamsHandling);
```
The subscription gets created whenever `queryParamsHandling` was not
defined, or it was non-default. This is pretty much all scenarios since
nobody is likely to set it explicitly to the default value. In addition,
the `click` handler recomputes the tree because `urlTree` is a getter
that does the computation.
This commit effectively rolls back #60875
Removes the abort event listener once the debounce timeout completes.
This avoids lingering listeners, prevents potential memory leaks, and ensures
the abort logic runs at most once.
The animations code currently tracks which views have running leave animations by adding them to a `Set`. This can leak memory if we don't clean something up on time.
These changes switch to tracking the views by their ID which doesn't risk retaining the view.
Fixes#66255.
This change deprecates `Router.isActive` in favor of a function that
creates a computed which tracks whether a given url/UrlTree is active,
following changes in the router state.
`Router.isActive` contributes ~1333b to the bundle size, but is only
used by developers who use the API directly or who use
`RouterLinkActive`. It should not contribute to bundle sizes of
applications that do not use this functionality.
This will replace the `[field]` directive, since `[field]` is a very
generic name for signal forms to commandeer
refactor(forms): hook up `formField` directive in compiler
Hooks up the `formField` direcive to get the same treatment as the
`field` directive in the compiler.
apply updated formatting
This builds off of #66197 by retaining the original navigateEvent across redirects
so the NavigateEvent can more accurately track the lifecycle of a navigation,
which may span across several NavigationStart events due to redirects
The `precommitHandler` of the Navigation API unlocks some of the truly
powerful features for Routers like Angular's which defer the URL
updates. Without the `precommitHandler`, we cannot initiate a navigation
until we are ready to commit the URL because it causes the URL to update
immediately.
With `precommitHandler` support, we are able to create a `NavigateEvent`
_immediately_ on navigation, which allows the browser to show that a
navigation is happening with a loading indicator. Site visitors will
also have the ability to cancel the navigation with the "stop" button.
When we are ready to commit the URL, the precommitHandler supports a
"redirect" function that we can use to first redirect the navigation to
a new location immediately before committing it.
The commit operation is not synchronous because the API waits for all
precommitHandlers to resolve. This commit adds a small bit of handling
to account for this so that the Router's transition does not advance
to the next stage until the URL has been committed.
This commit updates the DOM security schema and sanitization logic to properly recognize and sanitize `href` and `xlink:href` attributes on SVG `<script>` elements.
The framework will now bind all field state properties to their
corresponding native properties (if any) on interop form controls (those
using `ControlValueAccessor`), excluding those handled explicitly by
`ControlValueAccessor` such as `disabled`.
Since the `Field` directive manages binding `FieldState` properties to
the underlying form control automatically, the type checker prohibits
explicit bindings to the same properties to avoid conflicts. This proved
problematic in cases where developers wanted to bind these properties to
the inputs of other directives on form controls. Now the framework will
bind the field state properties to all matching directive inputs on
native controls.
Fix#65617
Mutating the `UrlTree` that is returned by `createUrlTree` can cause the
input, which might even be an active route, to be mutated. This ensures
the `UrlSegment`s are recreated and do not mutate the input.
fixes#54624
We had `any` types for `LiteralArray.expressions`, `Chain.expressions`, `BindingPipe.args`, `LiteralPrimitive.value` and `LiteralMap.values`. These changes add proper types to them.
Add @see JSDoc tags to Signal Forms API functions and classes to link to the essentials guide and detailed documentation pages. This improves discoverability of Signal Forms documentation from the API reference.
Those rewrites focus on using Vitest instead of jasmine, drop usages of `fakeAsync`, present modern testing strategy that rely on `whenStable` more than explicit calls to `detectChanges`.
fixes#42748, #48510, #64962, #65987, #66029, #66150
The removeValidators and hasValidator methods both had identical "Reference to a ValidatorFn" section titles, causing duplicate entries in the API documentation table of contents.
Adds new tree-shakeable runtime error codes to improve error reporting for
NgModule resolution issues (duplicate or missing IDs) and invalid ViewContainerRef
operations involving destroyed views.
This commit introduces a new feature to automatically destroy `EnvironmentInjector`s associated with routes that are no longer active or stored. This helps in managing memory by releasing resources held by unused injectors.
This commit introduces the infrastructure for embedding code examples within Angular packages, enabling them to be consumed by the Angular CLI's MCP server.
The `@angular/forms` package is the first to adopt this new feature. A new `ng_examples_db` Bazel rule is used to build a SQLite database from markdown files containing code examples. This database is then included in the published npm package.
The `package.json` for `@angular/forms` has been updated with an `angular.examples` field to allow tooling to discover and use the code examples.
cexbrayat