Commit graph

3756 commits

Author SHA1 Message Date
Kristiyan Kostadinov
a0dfa5fa86 feat(core): support rest arguments in function calls
Updates the template syntax to support rest arguments in function calls. This can be handy for functions with a variable number of arguments.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
6e18fa8bc9 feat(core): support spread elements in array literals
Expands the template syntax to support spread elements inside arrays. This can be handy for some bindings.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
19ca3b66a3 refactor(compiler): add spread elements to expression AST
Updates the expression AST to support spread elements that will be used for arrays and function calls.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
e9c3932e0e refactor(compiler): add spread elements to the output AST
Adds spread elements to the output AST which can be used in arrays and function calls.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
63b0ad7fa5 refactor(compiler-cli): account for spread elements in translator
Adds the ability to generate spread elements in the linker.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
e407280ab5 feat(core): support spread expressions in object literals
Adds support for spread expressions inside of object literals. This can be handy when constructing maps for `class` bindings.
2026-01-07 12:37:52 -05:00
Kristiyan Kostadinov
a789ff0824 refactor(compiler-cli): account for spread assignments in linker
Updates the linker to account for spread assignments in object literals.
2026-01-07 12:37:52 -05:00
Matthieu Riegler
640693da8e feat(compiler): Add support for multiple swich cases matching
consecutive `@case` blocks are now supported:

```ts
@switch (case) {
  @case (0)
  @case (1) {
    case 0 or 1
  }
  @case (2) {
    case 2
  }
  @default {
    default
  }
}
```

fixes #14659
2026-01-07 09:23:50 -05:00
Miles Malerba
2d85ae5811 feat(forms): add [formField] directive
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
2026-01-06 17:21:06 -05:00
Alan Agius
91dc91bae4
fix(core): sanitize sensitive attributes on SVG script elements
This commit updates the DOM security schema and sanitization logic to properly recognize and sanitize `href` and `xlink:href` attributes on SVG `<script>` elements.
2026-01-06 15:49:52 -05:00
Leon Senft
15bddbdcda refactor(forms): bind field properties to all directives on interop controls
The framework will now bind the field state properties to all matching
directive inputs on form controls using Reactive Forms'
`ControlValueAccessor`.
2026-01-06 13:12:17 -05:00
Leon Senft
c149f47ef6 refactor(forms): bind field properties to all directives on native controls
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
2026-01-06 13:12:17 -05:00
SkyZeroZx
ed7bfb3c88 feat(docs-infra): Extracts aliases from doc entries
Implements a mechanism to extract alias names from a directive's selector.
2026-01-05 12:33:14 -05:00
Kristiyan Kostadinov
41eacff363 test(compiler): switch compliance tests to es2022
Sets up the compliance tests to target es2022 since that's the default in the CLI. Also updates all of the tests, primarily because the generated output for static properties has changed.
2026-01-02 08:29:12 +01:00
Kristiyan Kostadinov
3a26244d61 fix(compiler-cli): fix up spelling of diagnostic
Fixes the spelling for the `component is missing a template` diagnostic and expands it a bit.
2026-01-02 08:27:27 +01:00
Kristiyan Kostadinov
fa7cb4b87a fix(compiler): stop ThisReceiver inheritance from ImplicitReceiver
Back in #39323, I added a new `ThisReceiver` node to represent accesses done through `this` and I ended up making it inherit from `ImplicitReceiver`. The logic was that in most cases accessing through `this` was the same as the implicit access.

Over the years this has proven to not be a great idea, because no other AST nodes do this and one has to keep it in mind whenever dealing with `ImplicitReceiver`.

These changes remove the inheritance and update all of the usage sites accordingly.
2026-01-02 08:21:49 +01:00
JoostK
f12e160bc1 fix(compiler-cli): support qualified names in typeof type references
This commit expands the static interpreter to now understand qualified names in `typeof`
type queries.

Fixes #65686
2026-01-02 08:21:08 +01:00
JoostK
106ba63650 fix(compiler-cli): ensure component import diagnostics are reported within the imports expression
PR #60455 improved error reporting for `@Component.imports` by scoping the diagnostic to an individual
element within the `imports` array, but this may introduce hard to track diagnostics when it ends
up being reported (far) away from the component itself.

This can be even more problematic when the diagnostic would end up being reported in a declaration file,
as happened in issue #65686; the declaration files of an imported library contained syntax that the
static interpreter did not support, hence the `@Component.imports` was rejected with a diagnostic reported
in the library's declaration file. This diagnostic isn't guaranteed to be reported (e.g. the CLI only
gathers Angular-specific diagnostics for Angular-compiled files, which excludes declaration files).

This commit changes the diagnostic location to ensure it is being reported within the `@Component.imports`
expression, in most cases retaining the desirable effect of #60455 while avoiding out-of-band diagnostics.
2026-01-02 08:21:08 +01:00
Leon Senft
1a4c3eb1d0 fix(forms): allow custom controls to require pending input
* Allow custom controls to make `pending` a required input
* Refactor test for `pending` input to be consistent with other control
  properties
* Test that `pending` inputs are reset when the field binding changes
2026-01-02 08:09:35 +01:00
Leon Senft
89c37f1f7f fix(forms): allow custom controls to require dirty input
* Allow custom controls to make `dirty` a required input
* Refactor test for `dirty` input to be consistent with other control
  properties
* Test that `dirty` inputs are reset when the field binding changes
2026-01-02 08:09:35 +01:00
Leon Senft
82edf18427 fix(forms): allow custom controls to require hidden input
* Allow custom controls to make `hidden` a required input
* Refactor test for `hidden` input to be consistent with other control
  properties
* Test that `hidden` inputs are reset when the field binding changes
2026-01-02 08:09:35 +01:00
Leon Senft
cb09fb8308 fix(forms): support custom controls with non signal-based models
* Recognize directives with non signal-based models as valid custom controls
* Relax type checker to allow non signal-based models

The `FormValueControl` and `FormCheckboxControl` interfaces still
require a `model()`-input, however, a custom control need not implement
either interface to be bound by the `Field` directive.

All of the following examples can be used to define a custom control:

```ts
// Preferred: model()
class MyFormControl implements FormValueControl<string> {
  readonly value: model.required<string>();
}

// Supported: input() + output()
class MyFormControl {
  readonly value: input.required<string>();
  readonly valueChange: output<string>();
}

// Supported: @Input() + @Output()
class MyFormControl {
  @Input({required: true}) value!: string;
  @Output() valueChange: new EventEmitter<string>();
}
```

The latter two may still choose to implement `FormUiControl` for other
properties, but again it is not required.

Fix #65478
2026-01-02 08:09:03 +01:00
Matthieu Riegler
6270bba056 ci: reformat files
This is after we've slightly changed a rule in #66056
2025-12-16 14:44:19 -08:00
Alan Agius
d4111eebc6
refactor(compiler): remove unnecessary sanitization for safe attributes
Remove sanitization for attributes that cannot execute code (e.g. `javascript: URIs`).
2025-12-15 14:13:38 -08:00
Andrew Kushnir
8243bb3064 Revert "refactor(compiler): remove unnecessary sanitization for safe attributes"
This reverts commit 128aef0ede.
2025-12-12 12:59:47 -08:00
Alan Agius
128aef0ede
refactor(compiler): remove unnecessary sanitization for safe attributes
Remove sanitization for attributes that cannot execute code (e.g. `javascript: URIs`).
2025-12-12 08:05:58 -08:00
Kristiyan Kostadinov
8a3f3a91cf fix(compiler-cli): expand type for native controls with a dynamic type
We recently allowed users to have a dynamic input `type` with signal forms, but the logic that infers the value type falls back to `string` even though in theory it can be any of the other types.

These changes expand the inferred type to `string | number | boolean | Date | null` if we detect a dynamic `type` binding.
2025-12-09 13:01:30 -08:00
Matthieu Riegler
8199945637 refactor(core): add dedicated deprecated signatures for providedIn: any / NgModule.
Those were deprecated by #47616 back in v15.

fixes #65923
2025-12-09 10:38:09 -08:00
Kristiyan Kostadinov
ae1c0dc490 perf(compiler): chain query creation instructions
We always emit the query creation instructions in a group which makes them good candidates for chaining.
2025-12-09 09:24:36 -08:00
Joey Perrott
aa92f19307 build: update to bazel version 8.4.2
Update bazel to use version 8.4.2
2025-12-08 10:21:59 -08:00
Kristiyan Kostadinov
6773d3b97d fix(compiler-cli): check that field radio button values are strings
Adds some type checking code which verifies that the bound `value` on a `Field` radio button is a string.

Fixes #65726.
2025-12-03 12:18:57 +01:00
Kristiyan Kostadinov
e30e61b789 fix(compiler-cli): avoid allocating an object for signals in production mode
Currently when the signal debug name transform sees something like `const foo = signal(0);`, it transforms the signal into `signal(0, {...(ngDevMode ? { debugName: 'foo' } : {})})`. After minification this becomes `signal(0, {})` which will allocate memory for the empty object literal.

These changes rework the logic to produce `signal(0, ...(ngDevMode ? [{ debugName: 'foo' }] : []))` which will be fully tree shaken away to `signal(0)`.
2025-12-02 15:06:51 +01:00
Matthieu Riegler
f35b2ef47c refactor(compiler): Generate the controlCreate instruction after the native element has been created
This is necessary to exclude a race condition where the MutationObserver initialized by the instruction fired before the inputs are binded.

fixes #65678
2025-12-02 12:59:49 +01:00
Angular Robot
19a36954c1 build: update dependency chokidar to v5
See associated pull request for more information.
2025-12-02 12:11:10 +01:00
SkyZeroZx
2d854e01bc docs(docs-infra): Improves symbol linking for Angular Aria selectors
Improves the symbol linking logic to handle Angular component selectors (e.g., ngCombobox). It attempts to convert Angular selector patterns to their corresponding class names, improving navigation to Angular API documentation.
2025-12-01 18:47:19 +01:00
Alan Agius
1c6b0704fb
fix(compiler): prevent XSS via SVG animation attributeName and MathML/SVG URLs
This commit implements a security fix to prevent XSS vulnerabilities where SVG animation elements (`<animate>`, `<set>`, etc.) could be used to modify the `href` or `xlink:href` attributes of other elements to `javascript:` URLs.
2025-12-01 10:26:56 +01:00
AntonChesnokov
5bfa027d41 fix(compiler-cli): escape angular control flow in jsdoc
Escape @-prefixed template control flow constructs during doc extraction so JSDoc parsing keeps description text intact. Add regression coverage for @for snippets.
2025-11-25 11:33:25 -05:00
Leon Senft
3a1eb07c46 fix(forms): allow dynamic type bindings on signal form controls
The type checker will no longer prohibit binding the Signal Forms `[field]`
directive to an input with a dynamic `[attr.type]` or `[type]` binding.
2025-11-25 09:15:58 -05:00
Kristiyan Kostadinov
6b8720de91 fix(compiler-cli): do not type check native controls with ControlValueAccessor
Currently when we detect a `field` binding on a native element, we treat it as a built-in native control. This might not be the case if it's a pre-existing `ControlValueAccessor` relying on the CVA interop.

These changes try to detect any CVA-like directive on the element and disable the additional type checking if there are any.

Fixes #65468.
2025-11-24 13:08:42 -05:00
Kristiyan Kostadinov
5cfdd7897b refactor(compiler-cli): track public methods during analysis
Updates the directive analysis to track the public methods of the class.
2025-11-24 13:08:42 -05:00
hawkgs
0f4b11c293 refactor(compiler-cli): add a resource debugName transform (#64172)
Add a TS transform for `resource` (and `httpResource`) `debugName`. Test the transformations.

PR Close #64172
2025-11-24 11:30:12 -05:00
Syam Gadde
1628125bcb fix(compiler-cli): ignore non-existent files
Ignore files that fail fs.exists() rather than throw ENOENT.  Some applications deliberately create "broken" symbolic links that are not relevant to compilation (e.g. emacs lock files that link to owner "user@host").
2025-11-21 11:38:57 -05:00
Kristiyan Kostadinov
81bd455de8 refactor(compiler-cli): split up large file
The `type_check_block.ts` file was getting quite large and difficult to navigate. These changes split up the different pieces of functionality into separate files.
2025-11-14 08:40:11 -08:00
Kristiyan Kostadinov
f7e58577a4 refactor(compiler-cli): rework type checking for signal forms
Reworks the way we approach type checking of signal forms to be closer to the behavior at runtime. There are a couple of scenarios that we handle:

1. For native controls, we now produce simplified type checking code that looks as follows:

```
var t1 = null! as number | string; // Type depends on the input `type`.
t1 = someField().value();
```

2. For custom controls we generate bindings to the individual inputs, rather than checking conformance against `FormValueControl`/`FormCheckboxControl`. This is closer to the behavior at runtime and it allows us to handle generic directives properly.
2025-11-12 13:13:48 -08:00
Alan Agius
0835bd815f build: improve dependency management for local packages
Refactor .pnpmfile.cjs to use a Set for localAngularPackages for better performance.
Adjust typescript dependency handling in compiler-cli to correctly use devDependencies.
Promote rxjs and zone.js from peer dependencies to regular dependencies for local packages.
These changes streamline dependency resolution and align with pnpm's behavior for workspace dependencies.
2025-11-12 09:34:27 -08:00
Kristiyan Kostadinov
8277906455 refactor(compiler): remove unused code
The `fullInheritane` flag from the metadata and the `CopyDefinitionFeature` that it controls appear to no longer be used since `fullInheritance` is always false. The feature appears to have been there to support ngcc which was removed some time ago.
2025-11-11 10:04:29 -08:00
Matthieu Riegler
21ca49cf62 refactor(core): rename ExperimentalIsolatedShadowDom to IsolatedShadowDom
This API is still experimental
2025-11-11 08:46:06 -08:00
Kristiyan Kostadinov
877678345a refactor(compiler-cli): update set of required inputs
Updates the required inputs that can be ignored for form controls.
2025-11-07 11:57:50 -08:00
Kristiyan Kostadinov
0b6b78ca74 fix(compiler-cli): make field detection logic more robust
Currently the logic for detecting `Field` directives only works if it's imported from `@angular/forms/signals` which doesn't cover our own tests.

These changes make the check more robust.
2025-11-07 11:57:50 -08:00
Kristiyan Kostadinov
a61e01d51f fix(compiler-cli): allow value to be set on radio fields
Updates the logic that checks for unsupported bindigns to allow `value` to be set on `radio` controls.
2025-11-07 11:57:50 -08:00