This adds support for a `debounce` option to the `validateAsync` and `validateHttp` functions.
This allows developers to debounce the triggering of async validators to improve performance.
A `DebounceTimer` type was also added to `@angular/core` to represent the wait condition parameters uniformly.
Move the domino bundling logic and related shims into a centralized third_party directory within packages/platform-server. This avoids duplication of the bundling logic and ensures consistent shimming across the platform-server package and its entry points.
Following a conversation with OSS licensing, this change also includes the domino LICENSE file in the generated npm package to comply with licensing requirements for bundled third-party code.
```
├── fesm2022
│ ├── init.mjs
│ ├── init.mjs.map
│ ├── platform-server.mjs
│ ├── platform-server.mjs.map
│ ├── _server-chunk.mjs
│ ├── _server-chunk.mjs.map
│ ├── testing.mjs
│ └── testing.mjs.map
├── LICENSE
├── package.json
├── README.md
├── third_party
│ └── domino
│ ├── bundled-domino.d.ts
│ ├── bundled-domino.mjs
│ ├── bundled-domino.mjs.map
│ └── LICENSE
└── types
├── init.d.ts
├── platform-server.d.ts
└── testing.d.ts
```
Custom controls can be modeled using a set of host directives to alias
and expose value and valueChange (or checked/checkedChange) bindings,
as well as native attributes like disabled.
This commit updates initializeCustomControlStatus to correctly identify
host components using mapped inputs/outputs, even when those inputs are
exposed via transitive host directives. It also updates
customControlHasInput so that the custom control presence check correctly
evaluates the exposed inputs across all applied host directives, caching
the result to optimize performance on hot code paths.
Currently the `OutOfBandDiagnosticRecorder` is tied to producing TypeScript diagnostics, however some of our use cases might call for a different form.
These changes decouple the recorder from TypeScript and make the diagnostic type generic.
The default change detection strategy is now OnPush.
BREAKING CHANGE: Component with undefined `changeDetection` property are now `OnPush` by default. Specify `changeDetection: ChangeDetectionStrategy.Eager` to keep the previous behavior.
Added a `getError(kind: string)` method to `FieldState` that returns the first validation error of a given kind, or `undefined` if no such error exists. This method is reactive and will re-evaluate when errors change.
Fixes#63905
Also updated public API goldens and added unit tests.
The `[formRoot]` directive will no longer call `submit()` if the bound
form doesn't define its own submission options. This allows the
directive to be used solely for the default behavior it provides:
setting `novalidate` on the `<form>` and calling `preventDefault()` on
the `submit` event.
Fix#67367
PR Close#67727
Currently the directive inputs and outputs are typed to match the members of the class. We can't guarantee that when generating code, because of cases like `model` where an output is generated implicitly.
These changes widen the type to be any string.
Fixes that the `ɵɵresolveWindow` function wasn't match the type expected by `ɵɵlistener`. I've also added explicit type annotations to make cases like this easier to catch.
The comment placeholder restoration in `shimCssText` appended an unconditional
`+ '\n'` to each non-hash comment replacement. Because `_commentRe` does not
consume the newline that follows a comment in the source, that newline already
remains in `cssText`. The extra `'\n'` was therefore inserted on top of the
existing one, shifting every line after each comment down by one. In files with
many comments (e.g. large SCSS preambles) this shifts all subsequent CSS rules
far enough that the CSS sourcemap — generated before `shimCssText` runs —
points to completely wrong source locations in browser DevTools.
The fix is to drop the `+ '\n'`; internal newlines within a multi-line comment
are still preserved via `_newLinesRe`, and the trailing newline that follows the
comment in `cssText` is already present without any extra injection.
When a native date input gets cleared manually by a user via the internal browser
UI, the element changes from invalid to valid, but no `input` event is emitted.
This commit introduces `InputValidityMonitor`, an injectable service that
intercepts these edge-case native status changes. The monitor dynamically
installs CSP-compliant styles appending specific animation keyframes for
`:valid` and `:invalid` pseudoclasses on native form controls. By attaching an
`animationstart` listener, Angular intercepts these changes immediately and
re-invokes the parser.
Fixes#67300
Currently, Signal Forms eagerly instantiates all nodes in the form tree because `childrenMap` iterates over the `value` and creates a `FieldNode` for every property. This ensures validation side-effects are run early, but creates pure overhead for fields without validation logic unless explicitly accessed.
This commit makes `childrenMap` lazy by default, skipping materialization for children without schema logic. This is achieved by introducing `hasLogicRules()` and `anyChildHasLogic()` across the `LogicNode` hierarchy. Fields are now only instantiated when a direct read occurs via `getChild()` (which calls the new `ensureChildrenMap()`) or if their subtree requires eager evaluation due to existing validation rules.
Fixes#67212
When building a debounced resource, we previously eagerly started tracking the 'source' signal state by instantiating a regular signal. However, if this 'debounced' primitive is initialized in a computation reactive graph (like signal forms 'validateAsync'), reading the current UI source dependency eagerly can induce a cycle if we haven't finished calculating the graph node yet.
This fix uses a 'linkedSignal' block to define the eager 'source' instead. Because linkedSignals are lazy by default, this bypasses the initial eager evaluation, allowing the containing reactive graph to finish forming first without losing our timing logic inside the ambient effect().
Add NG8023 extended diagnostic to report duplicate component selectors
during compilation.
This replaces the former NG0300 runtime error, ensuring the failure
occurs at build time instead of runtime.
Closes angular#48377
BREAKING CHANGE: Elements with multiple matching selectors will now throw at compile time.
This fixes a regression bug that resulted in reordered elements not getting properly removed from the DOM. Reused nodes were not being cleared out in this situation.
fixes: #67728
`<input type="number">` often does not provide the desired user experience when editing numbers in
a form. MDN even [describes](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/input/number#using_number_inputs)
how text inputs should be used in many cases instead, via `<input type="text" inputmode="numeric">`
or similar configurations. Previously, this did not work with Signal Forms without a custom input
component/directive.
This PR builds support for binding `number|null` models directly to `<input type="text">` native
controls via `[formField]`. When a model has a number or `null` value, signal forms will preserve
that status when the user makes edits/changes. Empty string values are converted to `null`, other
values are parsed as numbers, and a parse error is raised when a non-numeric value is entered.
Note that it's up to the UI developer to configure additional UI affordances such as setting an
appropriate `inputmode`, rejecting non-numeric keypresses, etc.
Fixes#66903Fixes#66157
This commit introduces a formal mechanism to manually re-trigger
asynchronous validations in Signal Forms, addressing #66994.
It exposes a `reloadValidation` method on the `FieldState` interface
that recursively cascades down the form tree and invokes the underlying
`ResourceRef`'s `reload()` method for any metadata keys tagged with the
internal `IS_ASYNC_VALIDATION_RESOURCE` symbol.
Fixes#66994
Fix inject migration in multi-project workspace. The inject migration doesn't work when targeting one of the projects due to either not finding any files in other projects or considering them external thus it throws a SchematicsException
Fixes: #66074