Upgrade the existing warning so it now logs an error instead, when an LCP element is determined to not be usings the `priority` attribute. Error is logged, not thrown.
PR Close#52004
The context of an embedded view ref at some point was switched from a
getter to an actual assignable property. This is something we reverted
with the previous commit as it introduces additional complexity for our
generated code (in terms of closures capturing the `ctx`).
This change impacted the template outlet code because we actively relied
on swapping out the full context if the user changes it. Previousl,
before we allowed to swap out the context (in v16), we mutated the
initial view context if it didn't change structurally- and in other
cases the view was re-created. We improved this performance aspect with
the changes to allow for the context to be swapped out + actually also
fixed a bug where the initial context object was mutated and the user
could observe this change.
This commit adjusts for context not being replacable- while still
keeping the bugs fixed and preserving the performance wins of not
having to destroy/re-create the view whenever the context changes.
Benchmarks: https://hackmd.io/J0Ci_JzxQ0K1AA1omXhIQQ
PR Close#51887
Prior to this change `this.isStable.pipe(first((isStable) => isStable)).toPromise()` had to be done in multiple places across the framework and the Angular CLI see https://github.com/angular/angular-cli/pull/25856#discussion_r1328158846. In the majority of cases an Observable based `isStable` API is not needed. This also removes the need for RXJS operator imports.
PR Close#51807
upgrade the warning for lazy-loaded lcp images when using NgOptimizedImage to an error
BREAKING CHANGE:
Previously when NgOptimizedImage directive detected that an LCP image is lazy-loaded, a console warning was produced. Now the directive throws an error to make it more discoverable in a console. If you receive this error, refer to this guide for additional information: https://angular.io/guide/image-directive#step-4-mark-images-as-priority
PR Close#51748
BREAKING CHANGE: Node.js v16 support has been removed and the minimum support version has been bumped to 18.13.0.
Node.js v16 is planned to be End-of-Life on 2023-09-11. Angular will stop supporting Node.js v16 in Angular v17. For Node.js release schedule details, please see: https://github.com/nodejs/release#release-schedule
PR Close#51755
Currently internally Angular has some customized tsconfig files, because we don't align with the tsconfig of the rest of g3. These changes enable `noImplicitReturns` and `noPropertyAccessFromIndexSignature` to align better with the internal config.
PR Close#51728
The common packages were duplicating a little bit of code due
to relative imports between entry-points. This caused bundlers to
inline shared functions twice in both FESM outputs.i
PR Close#51500
Accessing the `Zone` variable without checking if it's defined or not
leads to an error "Zone is not defined" if zone.js is not imported (nooped).
This commit adds an additional check before getting the current zone where
the `doRequest` is being called.
PR Close#51119
Having the request run in the angular zone has the consequence of triggering the CD for every read of the response stream.
This commit wraps the whole `doRequest` to run outside angular with every callback on the observer being called inside the zone.
Fixes#50979.
PR Close#50981
This commit wraps the `assertNonZeroRenderedHeight` and `assertNoImageDistortion`
with `runOutsideAngular` to setup the `load` event listener outside of the Angular zone.
This was previously causing extra change detection cycles in development mode and
interfered debugging stuff.
PR Close#50723
This commit refactors the code of NgOptimizedImage directive to switch from getter/setter approach to convers inputs to use the `transform` function instead.
PR Close#50580
This commit introduces a new `HttpBackend` implentation which makes requests using the fetch API
This feature is a developer preview and is opt-in.
It is enabled by setting the providers with `provideHttpClient(withFetch())`.
NB: The fetch API is experimental on Node but available without flags from Node 18 onwards.
PR Close#50247
This commits adds configures `//packages/common/http/test` to use Node.js 18 toolchain which is needed to test the fetch implementation which use Node.js 18 APIs.
We also disable RBE for this target as it doesn't work with Node.js 18 right now. See https://github.com/angular/dev-infra/issues/1017
PR Close#50247
This commit wraps the actual subscription/unsubscription in the `async`
pipe with `untracked`, to ensure that any signal reads/writes which might
take place in `Observable` side effects are not attributed to the template.
Fixes#50382
PR Close#50522
The PreloadLinkCreator instance was assigned to a variable named preloadLinkChecker, which is confusing because PreloadLinkChecker is also a thing.
PR Close#50521
Before this commit, building everything to run `@angular/core` tests:
```
INFO: Elapsed time: 76.496s, Critical Path: 72.92s
INFO: 225 processes: 125 internal, 5 linux-sandbox, 2 local, 93 worker.
INFO: Build completed successfully, 225 total actions
```
After:
```
Use --sandbox_debug to see verbose messages from the sandbox
INFO: Elapsed time: 15.952s, Critical Path: 10.75s
INFO: 200 processes: 128 internal, 4 linux-sandbox, 2 local, 66 worker.
```
This being on a specialist Cloudtop.
PR Close#50426
This commits refactors the HTTP client to use `InitialRenderPendingTasks` instead of Zone.js macrotask. This is another approach to https://github.com/angular/angular/pull/50406 which was revert due to a failure in G3.
PR Close#50425
This commit updates the `ApplicationRef.isStable` API to account for
pending rendering task. This is needed as once a pending rendering task
is done, new macrotask and microtask could be created which previously caused these not
to be intercepted and thus ignored when doing SSR.
PR Close#50425
This commit schedules the macrotask creation to happen before the XHR `loadStart` event. This is needed as in some cases, Zone.js becomes stable too early.
With this commit, we also update the internal `createBackgroundMacroTask` method to use Zone.js `scheduleMacroTask` as otherwise the `setTimeout` would cause `fakeAsync` tests to fail due to pending timers.
Closes#50405
PR Close#50406
