The "Save form data" step pointed at `EventEmitter` while the rest of
the guide uses modern APIs (e.g. `inject(FormBuilder)`). Swap to
`output()` and align the TODO in the profile-editor example.
(cherry picked from commit 0629e7e505)
Errors thrown by BEFORE_APP_SERIALIZED callbacks were previously logged
via console.warn and silently ignored. This meant failures such as
TransferState.toJson() encountering a circular reference would go
unreported in apps that use a custom ErrorHandler (e.g. Sentry).
Errors are now forwarded to the application's ErrorHandler, making them
visible through whatever reporting mechanism the app has configured.
The render continues to completion after the error is reported.
Closes#65811
(cherry picked from commit 7623580378)
"Introduce built-in control flow" => guide/templates/control-flow (was
the now-removed next.angular.dev/essentials/conditionals-and-loops),
and "Improve documentation and schematics for standalone components"
=> essentials/components (was the bare `components`, not an adev route).
(cherry picked from commit 8b46492b7e)
In server-side rendering (SSR) setups, passing request URLs directly to the lower-level rendering APIs `renderModule` or `renderApplication` can expose applications to Server-Side Request Forgery (SSRF) or Host Header Injection attacks via absolute-form request URLs.
To mitigate these vulnerabilities at the framework layer, this commit introduces the `allowedHosts` option to `PlatformConfig` (supporting exact hostnames, wildcards like `*.example.com`, or `*` to allow all).
During platform initialization inside `createServerPlatform`, the hostname of the request `url` is validated against the `allowedHosts` list. If the hostname is not authorized, bootstrap immediately throws a host validation error, preventing unauthorized rendering and silent SSRF bypasses.
Closes#68436
(cherry picked from commit 60552a73e8)
These tests happened to use garbage "{c}" declaration lists which caused
the parser to choke. Given that we already have tests demonstrating
similar behavior and that's not what these tests were meant to
demonstrate, I've updated them to use empty declaration lists.
(cherry picked from commit b1699da827)
Moves the event attribute validation check outside of `ngDevMode` in the `elementAttributeInternal` instruction to ensure that bindings to event attributes like `on*` are always blocked at runtime.
(cherry picked from commit 5b421c61cd)
Rather than requiring TS AST in the indexer API, this update makes it generic with adapters to provide necessary information. This allows other analysis pipelines that don't use TS AST to work with the indexer.
(cherry picked from commit bc655d006f)
Several user-facing docs, tooltips, and tutorial code samples used
non-canonical spellings of product names. This normalizes them to
the form each project uses for its own brand.
(cherry picked from commit ed333c3992)
"AngularJS" is the official product name for the v1.x line and is
written as a single word. A few places in the docs and package
READMEs used "Angular JS" with a space. This normalizes those
references to the canonical spelling.
(cherry picked from commit 8a7f955f0f)
Prohibit concurrent submits in signal forms to prevent duplicate actions and side effects when a submission is already in progress.
If `submit()` is called while a prior submit is in progress for the same field or any of its parents, it returns `false` immediately without running the action again.
This commit also updates the documentation in `form-submission.md` to reflect this behavior.
Fixes#68317
(cherry picked from commit 708631f2c4)
On phones, the page content behind the primary-nav drawer leaks 1-2px past its right edge. Mask it with a 2px var(--page-background) box-shadow.
(cherry picked from commit 1da396fd84)
On phones, opening the primary-nav drawer left the page behind it scrollable, and the secondary drawer's mask had no explicit height so long submenus got clipped above the page content. Lock the page with overflow: clip on :host:has(.adev-nav-primary--open) for phone-only (preserves the primary nav's sticky context), give the secondary mask height: 100dvh on tablet-landscape-down so it fills the visible viewport, and align the nav-list :host height to 100dvh too so its inner scroll matches.
(cherry picked from commit 441a00d665)
The i18n sub-system has the `changeMask` and `changeMaskCounter` flags which are set by i18n-related instructions and reset once the state is applied. The problem is that if something throws within the application logic, the flags would never be reset. This is currently causing flakes in our CI runs.
These changes resolve the issue by adding a try/finally around the flags.
(cherry picked from commit 6339d264eb)
Rename the _optionMap forEach parameter from `o` to `id` and tighten its
type from `any` to `string`, removing the now-redundant `.toString()` call.
(cherry picked from commit cd20dd07ce)
Add required, pattern, min, max, minLength and maxLength to LINK_EXEMPT
so FieldState property names stop auto-linking to the validator
functions of the same name.
(cherry picked from commit c2f7403774)
There was not a test demonstrating local compilation with the
'bootstrap' param on NgModule. This test adds one, among other NgModule
fields in one. These other fields are broadly covered already, but this
rolls them into one test exercising all fields.
(cherry picked from commit 0fa8f98f4f)
Using explicit single generic arguments with transforms (for example, input<boolean>(false, {transform: booleanAttribute})) previously failed overload resolution.
Before this fix, type-checking produced:
````
✘ [ERROR] TS2769: No overload matches this call.
Overload 1 of 5, '(initialValue: boolean, opts?: InputOptionsWithoutTransform<boolean> | undefined): InputSignal<boolean>', gave the following error.
Type '(value: unknown) => boolean' is not assignable to type 'undefined'.
Overload 2 of 5, '(initialValue: undefined, opts: InputOptionsWithoutTransform<boolean>): InputSignal<boolean | undefined>', gave the following error.
Argument of type 'true' is not assignable to parameter of type 'undefined'. [plugin angular-compiler]
```
This change adds specialized overloads for explicit read generics.
(cherry picked from commit 1ab654cf28)
Updates the PR review skill to have stronger language against automatic comment posting
without explicit approval
(cherry picked from commit d919f9a13e)
When a component is created dynamically via ViewContainerRef.createComponent
and receives projectable nodes (e.g. raw DOM nodes or embedded view root nodes),
applying ngSkipHydration to its host element did not prevent NG0503 from being
thrown during SSR serialization.
The root cause is an asymmetry in the serialization pipeline. For inline child
components, serializeLView already guards the annotateHostElementForHydration
call with a ngSkipHydration attribute check, so the component's lView is never
serialized when hydration is opted out. For components hosted inside an
LContainer (created via ViewContainerRef.createComponent), serializeLContainer
called serializeLView unconditionally — bypassing that guard entirely. When
serializeLView then encountered a projection slot backed by a raw DOM node
array, it threw NG0503 regardless of the ngSkipHydration flag.
The fix adds the same guard inside serializeLContainer before calling
serializeLView: if the child lView belongs to a component whose host element
carries ngSkipHydration, the lView serialization is skipped. This matches the
existing behavior for inline components and allows the documented workaround to
actually work for dynamically created ones.
Fixes#67928
(cherry picked from commit 4c9afb68a3)
External links in the update guide opened inconsistently. Override
marked's link renderer to add `target="_blank" rel="noopener noreferrer"`
to external anchors and apply the `external-link-with-icon` mixin for
the icon. Convert raw HTML and bare URLs in recommendations.ts to
markdown so they all flow through the renderer.
(cherry picked from commit 13c0422029)
The GHSA-x288-3778-4hhx patch requires `allowedHosts` on
`CommonEngine` or SSR silently falls back to CSR. Add a checklist
item to the v21 update guide.
(cherry picked from commit 2101b13653)
all necessary info is already available in the tcb meta objects. environments without full ts program no longer need a reflectionhost for tcb generation
(cherry picked from commit c70625e806)
Focus the target element using `focus({preventScroll: true})` after scrolling, so the browser doesn’t adjust the scroll position when applying focus.
Fixes#65938
(cherry picked from commit 97cac1cf4d)
Add the NG01902 (Orphan field in signal forms) documentation page
to the Error Encyclopedia and change the ORPHAN_FIELD_PROPERTY
error code to -1902 so Angular's RuntimeError automatically appends
a link to angular.dev/errors/NG01902 in the thrown error message.
(cherry picked from commit f2c6445681)
AOT was generating an array that was ordered as signal queries first, then the decorator queries.
Aligning JIT with AOT fixes the issue illustrated by the test.
fixes#68404
(cherry picked from commit 8c11816490)
The example already uses the signal-based input() but still declares
items with the @ContentChildren decorator. Convert to the signal-based
contentChildren() query for consistency.
(cherry picked from commit a6eb55642c)
Kam