Ensures explicit HTTP cache mode from incoming requests is forwarded and maintained when creating fetch requests for assets, aligning with expected fetch behavior and preventing unintended cache handling.
Preserve the redirect mode when rebuilding asset requests in newRequestWithMetadata(). This keeps explicit redirect:error semantics intact across service-worker redirect handling.
Update the worker test mocks to model redirect defaults correctly and add focused regression coverage for redirected lazy assets with redirect:error.
Prevents esbuild generated metadata files from being included in build artifacts. This reduces package size and avoids shipping unnecessary internal build data.
PR Close#61636
In this commit, we check whether the application is destroyed before calling `serviceWorker.register(...)`. We should not register the worker because other resources will not be available.
PR Close#61101
We don't need this tooling anymore because we are already validating
that there are no circular dependencies via the `ng-dev` tooling that
checks `.ts` files directly.
Also these tests never actually failed to my knowledge.
PR Close#61209
In this commit, we reduce the number of imported RxJS symbols since they are redundant.
- We replace `merge` with a manual observable because `merge` internally pulls in `from()`.
- We remove `defer` and `throwError`, replacing them with `new Observable(s => s.error(..))`.
- We replace `toPromise()` with `new Promise`, as `toPromise()` is deprecated.
- We convert `readyToRegister` to a promise to avoid using RxJS operators like `delay`.
PR Close#60657
When a new version of app is available in a service worker, and a client with old version exists, web workers initialized from a client with old version will now be properly assigned with the same version.
Before this change, a web worker was assigned with the newest version.
Fixes#57971
PR Close#58131
In this commit, we remove `fromEvent` and replace it with a manually created observable to import fewer symbols from RxJS. Some codebases may not use `fromEvent` at all, but using it in a single place would still include it in the initial bundle.
PR Close#60424
When setting `"useDefineForClassFields": false`, static fields are compiled within a block that relies on the `this` context. This output makes it more difficult for bundlers to treeshake and eliminate unused code.
PR Close#58297
This commit adds an `applicationMaxAge` to the service worker configuration. When set, it will only assign a cached version to clients within the `maxAge`. Afterwards, it will ignored any expired application versions and fetch exclusively from the network. The default is `undefined`, for which the behaviour is the same as it currently is.
PR Close#49601
Copy and document the refreshAhead option that allows to refresh cache entries before they expire.
This allows to mark cached entries as stale while still retruning them until maxAge in case of service outage.
Closes#46729
PR Close#53356
In order to investigate the performances of SSR, this commit introduces a benchmark suite which will measure several step of the rendering.
PR Close#57647
This commit updates the `ngswAppInitializer` implementation and removes the `controllerchange`
listener upon the destruction of the `ApplicationRef`. This adjustment aims to prevent memory
leaks. In a zone.js environment, neglecting to do so could lead to the perpetual creation of
a zone task, which captures the zone and obstructs proper garbage collection.
PR Close#55365
When Angular receives a clear indication that change detection should
run again, this should not be ignored, regardless of what Zone it
happened in. This change updates the default change detection scheduling
approach of Zone-based applications to ensure a change detection will
run when these events happen outside the Angular zone (which includes,
for example, updating a signal that's read in a template, setting an
input of a `ComponentRef`, attaching a view marked for check, calling
`ChangeDetectorRef.markForCheck`, etc.).
This does not apply to applications using `NoopNgZone` or those which
have a custom `NgZone` implementation without ZoneJS.
The impact of this change will most often be seen in existing unit tests. Tests
execute outside the Angular Zone and this can mean that state in the
test is not fully recognized by Angular. Now that Angular will ensure
change detection _does_ run, even when the state update originates from
outside the zone, tests may observe additional rounds of change
detection compared to the previous behavior. Often, this should be seen
as more correct and the test should be updated, but in cases where it is
too much effort to debug, the test can revert to the old behavior by adding
`provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})`
to the `TestBed` providers.
fixes#55238fixes#53844fixes#53841fixes#52610fixes#53566fixes#52940fixes#51970fixes#51768fixes#50702fixes#50259fixes#50266fixes#50160fixes#49940fixes#49398fixes#48890fixes#48608fixes#45105fixes#42241fixes#41553fixes#37223fixes#37062fixes#35579fixes#31695fixes#24728fixes#23697fixes#19814fixes#13957fixes#11565fixes#15770fixes#15946fixes#18254fixes#19731fixes#20112fixes#22472fixes#23697fixes#24727fixes#47236
BREAKING CHANGE:
Angular will ensure change detection runs, even when the state update originates from
outside the zone, tests may observe additional rounds of change
detection compared to the previous behavior.
This change will be more likely to impact existing unit tests.
This should usually be seen as more correct and the test should be updated,
but in cases where it is too much effort to debug, the test can revert to the old behavior by adding
`provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})`
to the `TestBed` providers.
Similarly, applications which may want to update state outside the zone
and _not_ trigger change detection can add
`provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})`
to the providers in `bootstrapApplication` or add
`schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the
`BootstrapOptions` of `bootstrapModule`.
PR Close#55102
This commit updates the implementation of `ngswAppInitializer` to configure
the `controllerchange` event listener outside of the Angular zone. This adjustment
is made to prevent unnecessary change detections, as the `controllerchange` event
is unrelated to view updates.
**NOTE**: This change may result in breaking unit tests that implicitly rely on a
specific number and sequence of change detections for their assertions to pass.
PR Close#54222
The version of rxjs used to build the repository has been updated to v7.
This required only minimal changes to the code. Most of which were type
related only due to more strict types in v7. The behavior in those cases
was left intact. The most common type related change was to handle the
possibility of `undefined` with `toPromise` which was always possible with
v6 but the types did not reflect the runtime behavior. The one change that
was not type related was to provide a parameter value to the `defaultIfEmpty`
operator. It no longer defaults to a value of `null` if no default is provided.
To provide the same behavior the value of `null` is now passed to the operator.
PR Close#53500
A lot of our tests are wrapped in `{}` which serves no purpose, aside from increasing the nesting level and, in some cases, causing confusion. The braces appear to be a leftover from a time when all tests were wrapped in a `function main() {}`. The function declaration was removed in #21053, but the braces remained, presumably because it was easier to search&replace for `function main()`, but not to remove the braces at the same time.
PR Close#52239
This adds `generate_api_docs` targets to all of the packages for which we publish api reference docs. One known issue here is that any type information that comes from another package (e.g. router depending on core) currently resolve to `any` because the other sources are not available in the program. This can be tackled in a follow-up commit.
This commit also updates the install patch for `@angular/build-tools` to use the local version of compiler-cli.
PR Close#52034
#51885 patched a call site that threw an error but there were 2 others call that needed to be wrapped in the same way by a try/catch.
`initializeFully` is part of the calls in `responseWith(handleFetch)`.
Same #51885, throwing `SwCriticalError`allows the driver to fallback to `safeFetch` and ensure `responseWith` doesn't fail.
Fixes#50378
PR Close#51960
On Safari, the cache might fail on methods like `match` with an `Internal error`. Critical errors allows to fallback to `safeFetch()` in the `Driver`.
fixes: #50378
PR Close#51885
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
SkyZeroZx