When routing between two different routes, child animations were not finishing, causing elements to be left behind in the dom. The fix ensures the proper fallback is handled to avoid automatically cancelled custom events. This ensures the animation-fallback cancelling the animation actually completes, and ensures the element is removed.
fixes: #67400
(cherry picked from commit 9e64147b73)
Partially rolls back to using TypeScript 5.9 for the builds on the patch branch, because we bundle our TypeScript version with the language service which can introduce unexpected breakages for users.
Note that we still allow users to install TypeScript 6.
Previously, Blob values were passed to `Uint8Array` this resulted in silently producing an empty array (length = 0) without throwing an error, leading to empty cached data
PR Close#67002
Use feature detection for `Uint8Array.prototype.toBase64` and
`Uint8Array.fromBase64`, falling back to the existing implementation
when native support is not available
PR Close#67002
This updates the state manager to allow intercepting and deferring commits of traversal navigations.
The issues that were encountered in the past appear to be resolved in Chrome.
The behavior of redirect is still undefined in this case, so there is an added TODO.
(cherry picked from commit 778b748694)
This ensures that when calculating longest animations, we completely ignore infinite animations. This will prevent mistakes with using the API and hopefully catch any unexpected bugs.
fixes: #67350
(cherry picked from commit 9758ea9ee9)
This addresses a reported issue where elements were being fully removed from the DOM during drag and drop operations.
fixes: #67257
(cherry picked from commit 0b59cba85d)
Translators are not allowed to write HTML which creates URI attributes. I opted to ban any values going into an attribute at all, to prevent even links to malicious content, rather than just sanitizing URIs.
I also converted this blocklist into an allowlist. Now, we only allowing setting known attributes (while sanitizing URI attributes). This significantly reduces risk of missing a vulnerable attribute and does not require an exhaustive list of all potential attributes.
BREAKING CHANGE: Angular now only applies known attributes from HTML in translated ICU content. Unknown attributes are dropped and not rendered.
(cherry picked from commit 306f367899)
Aligns the errors returned from the `parse` function in
`transformedValue` to use the same convention as the rest of signal
forms (a property called `error` that can contain a single error or list
of errors)
(cherry picked from commit 23fd8fa586)
Addresses an issue where the LCP image observer incorrectly identified LCP elements when the same image URL was used multiple times on a page
Fixes#53278
(cherry picked from commit 38749698d0)
Add help link to extended template diagnostic messages to provide
users with additional guidance and documentation resources. This
enhancement improves developer experience by making it easier to
understand and resolve complex template issues through direct
access to relevant Angular documentation with detailed examples
and explanations for each diagnostic type.
(cherry picked from commit 66b472e2bc)
The JsonPipe does not unwrap signals and `JSON.stringify` will return `undefined` for signals.
To avoid confusion, we log a warning when a signal is passed to the pipe.
(cherry picked from commit 0d652ba4da)
Wrap `@defer` trigger expressions (`when`, `prefetch when`, `hydrate when`)
in a conditional context within the TCB to enable TypeScript's TS2774
diagnostic for detecting functions used without invocation.
Previously, signals and functions passed to `when` triggers without
parentheses would silently evaluate to truthy, causing unexpected behavior.
Now the compiler reports an error when a function is used as a condition
without being called.
(cherry picked from commit f90e5565e0)
avoid per-file semantic diagnostics work when warming up a newly loaded project.
add ensureProjectAnalyzed() to the language-service API and use it from the server startup path.
implement warmup through public compiler API access with existing perf tracing, and add legacy test coverage for the new warmup flow.
(cherry picked from commit 39f62fa408)
When Zone patches Promise, it uses ZoneAwarePromise. The new Promise.try API was undefined on ZoneAwarePromise, making it unavailable when zone was present. This change gracefully passes through Promise.try to the native Promise implementation, if available, without patching it to execute in the right zone (our stance is not to add new patches but avoid destructively making new APIs unavailable).
Fixes#67057