Rely on zoneless test scheduling instead of manually triggering change detection. Keep Signals Forms tests aligned with the async-first testing pattern.
Adds the `isFieldTree` utility that allows users to assert whether a value is a field tree. This is something that has come up on Material recently and will be useful for users as well.
Fixes#69984.
`@HostListener` is not limited to methods — it is equally valid on a property
holding a function, which is the idiomatic way to keep `this` bound:
@HostListener('window:beforeunload', ['$event'])
private onUnload = (event: BeforeUnloadEvent) => {...};
Every existing host-listener compliance case declares the handler as a method,
so the property form was uncovered. This adds a case exercising both a public
and a private function-valued property, one of them with a global (`window:`)
event target, and locks in the emitted chained `ɵɵlistener` calls plus
`ɵɵresolveWindow`.
Verified against all four compliance modes (full, partial/linked,
declaration-only); GOLDEN_PARTIAL.js regenerated via the golden update rule.
Include the XSRF interceptor in the root token factory so the automatically provided HttpClient retains the documented default protection without requiring provideHttpClient().
Normalize value-specific HttpHeaders deletions before filtering. The string overload previously used String#indexOf and removed shorter values contained within the requested deletion value, potentially widening outgoing request metadata.
Preserve delete-all behavior only when no value is supplied, and cover string, array, and empty-string deletion.
Prevent lazy HttpHeaders and HttpParams clones from reusing value arrays owned by a materialized source. Append and value-specific delete operations previously mutated those shared arrays, violating the immutable API contract and allowing request metadata to bleed into later requests.
Share value arrays until an update mutates a specific header or parameter, then copy only that array. Cover the affected append and delete paths with regression tests that materialize the source first.
Make runtime URL sanitizer selection namespace-aware so SVG and MathML host bindings match the security schema.
Cover SVG href/xlink:href and MathML href host binding cases, including dynamic hostElement resolution.
PR Close#69558
Host binding sanitization previously used the declaring directive or component selector to choose a compile-time security context. The same host binding can execute on a different concrete element through hostDirectives, inherited host bindings, dynamic directives, or createComponent hostElement usage.
Compute host binding security contexts against possible concrete hosts and defer URL versus ResourceURL selection to runtime when necessary. Resolve dynamic root host TNodes to their native tag before sanitizer and security-sensitive attribute checks.
Fixes angular#69550
PR Close#69558
The control flow migration determines whether an `*ngIf` uses a `then`
and/or `else` clause by regex matching the raw microsyntax string for
the literal keywords `then`/`else`. The regexes only checked that the
keyword was preceded by a non-word character, but not that it was
followed by one.
As a result, a template reference name that merely starts with `then`
(e.g. `else thenBlock`) or `else` was misidentified as the `then`/`else`
keyword itself. This caused the migration to take the wrong code path
(e.g. then+else instead of else-only), which in turn made
`getTemplateName()` compute a `slice(start, end)` with `start > end`,
producing an empty template name. That empty placeholder was never
resolved and was silently emitted as an invalid
`<ng-template [ngTemplateOutlet]=""></ng-template>`, dropping the
original template content without any warning.
Add a negative lookahead `(?![\w\d])` to both regexes so `then`/`else`
are only matched as whole keywords, not as a prefix of a longer
template reference name.
Fixes#69914
Reformats the TEST_CASES.json files touched by the following change so they
satisfy the repo's prettier check (short inputFiles/files arrays collapsed to a
single line). Pure formatting; the parsed JSON is unchanged. Split into its own
commit so the coverage change that follows is easy to review.
We were raising the suggestion about enabling `strictTemplates` when `strictTemplates` is ommitted, however the option is now enabled by default.
Fixes#69905.
Separate direct from curried calls of `describe`/`it` modifiers
(direct: `skip`, `only`, etc.; curried: `runIf`, `each`, etc.)
and perform the required patching to them.
Fixes: #69748
Propagate the crossorigin attribute from priority NgOptimizedImage hosts to SSR-generated preload links. Keep preload and image requests in the same credentials mode to avoid an anonymous image issuing an earlier credentialed request.
Store the trigger kind before each switch and assign the value to `never` in the fallback branch.
This removes the `any` casts and makes the switches exhaustive. Adding a new `DeferTriggerKind` without handling it in either phase now produces a TypeScript compilation error.
Runtime behavior and error messages remain unchanged.
Previously, the `pending()` status on a field's `ValidationState` only checked if the field itself or its immediate children had a pending asynchronous validator by directly inspecting `asyncErrors()`. This meant that a pending asynchronous validator deep within a nested form (e.g. on a grand-child) would not correctly bubble the `pending` state up to the root form.
fixes#69840
Adds a compliance case pinning the instruction-set selection for a
directive-free standalone component:
- full compile: the compiler can prove the template has no directive
dependencies, so it takes the DOM-only fast path
(`ɵɵdomElementStart`/`ɵɵdomElementEnd`).
- local compile: the compiler cannot inspect dependencies, so
`hasDirectiveDependencies` is forced true and the full instruction
set is emitted (`ɵɵelementStart`/`ɵɵelementEnd`).
This mode-dependent switch was previously only exercised incidentally by
the `foreign_component` case, which couples it with foreign-component
compilation. The new case isolates it.
Currently, the SVG sanitizer checks a static set of candidate attribute
names (`attributeName` and `attributename`). This approach misses other case
variations (such as `attributenAme` or others), which could potentially
bypass sanitization when binding sensitive attributes like `href` on
`<set>` or `<animate>` elements.
This change retrieves all attribute names of the SVG element, performs a
case-insensitive comparison with `'attributename'`, and sanitizes the value
if a match is found.
When only some NgClass usages are migrated (partial migration),
the NgClass import should be preserved in the module/component
imports if it is still used elsewhere.
`makeCacheKey` joined the request fields with `|` before hashing. The url
and the serialized body can contain `|` themselves, so a shifted field
boundary (url `/items/a` + body `b|c` vs url `/items/a|b` + body `c`)
produced the same joined string and the same key, letting two distinct
requests share a transfer cache slot.
Join with `\0` instead, which cannot occur in a valid url or in encoded
params, so the field boundaries cannot be forged by field content.
Bind spyOn explicitly to Window so Jasmine uses the DOM setTimeout signature that returns a number instead of the Node.js Timeout type. Remove the unsafe any cast and the obsolete TODO.
If a directive has an input declared as `dismissible = input<boolean>(true, {transform: booleanAttribute});` then the following templates were not compiling:
```
<div directiveName dismissible="true"></div>
<div directiveName dismissible></div>
```
This commit fixes the issue, without breaking contravariant consumers.
The NAMED_FORMATS and DATE_FORMATS caches were plain objects read with a
truthy check keyed by a token from the format string, so a token matching
an inherited Object member (e.g. `__proto__`) resolved to a prototype
value. Create both caches with a null prototype so only real entries are
returned.
Native text `<input type="text">` controls do not support `null` values.
When a Signal Forms model bound to a text input is set to `null`, the value
is silently coerced to an empty string.
Updates the template parser to detect and ignore processing instruction syntax (e.g. `<? foo ?>` or `<? foo >`). Currently it is being printed out as text.
Fixes#34371.
Move the DebugSignalGraph, DebugSignalGraphEdge, and DebugSignalGraphNode interfaces from packages/core/src/render3/util/signal_debug.ts into the packages/core/primitives/devtools/src package. This decouples the signal graph debug types from runtime render3 utilities and allows devtools and internal core tooling to import them directly from primitives as type-only exports.
Replace the lazy quantifier (.+?) with a negated character class
([^\s*]+) that excludes whitespace and asterisks. Source map URLs
never contain these characters, so the fix is semantically
equivalent while eliminating the O(n²) backtracking path triggered
by unclosed /*# sourceMappingURL= fragments.
Fixes: polynomial ReDoS in addBaseHrefToCssSourceMap
When `HttpClient` is called from within an `effect()` or other reactive
context, any signal reads performed inside HTTP interceptors were
inadvertently tracked by that context. This caused the effect to
re-execute whenever those signals changed, regardless of whether the
signal was semantically related to the HTTP call.
The fix wraps the interceptor chain invocation in `untracked()` so that
signal reads inside interceptors — both functional (`withInterceptors`)
and class-based (`withInterceptorsFromDi`) — are invisible to the
calling reactive context. This matches the precedent set by the resource
API, which also wraps its loader in `untracked()` for the same reason.
Fixes#58682
TypeScript reuses SourceFile objects between old and new programs, so untagging the old program also untags shared files in the new program. Re-apply shim tags on the new program to prevent getSemanticDiagnostics() crashes with TS 5.5+.
Remove the obsolete @types/babel__core dependency from packages/compiler-cli and packages/localize. This dependency is no longer needed as Babel v8 ships with its own built-in TypeScript definitions.
In the WebMCP specification, tools are unregistered by aborting the `AbortSignal` provided in `registerTool(tool, {signal})`. The deprecated `unregisterTool` method on `ModelContext` is no longer needed or part of the standard, and is now removed from the TypeScript interface definition.
`translate()` looked up substitutions with `message.substitutions.hasOwnProperty(placeholder)`. A message whose placeholder is named `hasOwnProperty` stores that key on the plain substitutions object, shadowing the method, so the lookup calls the substitution value and throws a TypeError. Use `Object.hasOwn` instead, which resolves through `Object` and is unaffected by the shadowed key, matching the recent `I18nSelectPipe` fix.
Use controlValue() instead of value() when synchronizing
ControlValueAccessor instances.
When debounce is active, value() can still contain the
previous model value while controlValue() reflects the
latest user-entered value. This prevents stale values
from being written back to the CVA before the debounce
is flushed.
Adds a regression test covering the debounce scenario.
This is a follow-up to #67997, which allowed explicit read generics with input transforms, such as `input<boolean>(false, {transform: booleanAttribute})`.
That fixed the declaration, but static template attributes like `dismissible="true"` and bare `dismissible` were still checked as strings against the read type. Allow the fallback write type to include static attribute strings so these template forms compile.
Add a dedicated error reference page for NG05703 (suspicious URL origin
change during SSR) and update the error to use RuntimeError with a
negative code so the error message automatically includes a link to the
docs page in both dev and production builds.
Update affected tests in url_spec.ts, platform_location_spec.ts, and
integration_spec.ts to match the new NG05703-prefixed error message
format.
Fixes: #69667
Even if we have an `EmptyExpr`, add that expression to the expressions array when a literal is parsed.
The lack of the expression results in a discrepancy in the sizes of the `elements` and the `expressions`
arrays of a `TemplateLiteral`, that result in an error when we visit that same literal due to the missing
expression.
Fixes#69699
loadTranslations stores parsed translations into the shared global
$localize.TRANSLATIONS keyed by message id. Those ids come verbatim from
the translations map (typically parsed from a translation file), so a
translation whose id is __proto__ assigns through the inherited __proto__
setter, reparenting the map rather than storing the entry (and throwing
under --disable-proto=throw). Create the map with Object.create(null) in
loadTranslations and clearTranslations so __proto__ is an ordinary key.