Fix a bug where calls to _tick are called without running through the snapshot.
This helps ensure that all snapshots that are requested are resumed.
PR Close#58881
This commit updates the code of the `ɵɵdeferHydrateWhen` function to invoke the `setActiveConsumer` function at the right time (currently, we invoke it in the `finally` block, which is too late).
PR Close#58864
Before this commit, a resource with a previous value wouldn't set the error state correctly.
This commit fixes this. A resource will set its status to error even when there was a previous valid value.
PR Close#58855
Skips the TS version check in tsurge since it's blocking some internal changes and generally isn't necessary since the app will be checked when it's built anyways.
PR Close#58866
Currently host bindings are in a bit of a weird state, because their source spans all point to the root object literal, rather than the individual expression. This is tricky to handle at the moment, because the object is being passed around as a `Record<string, string>` since the compiler needs to support both JIT and non-JIT environments, and because the AOT compiler evaluates the entire literal rather than doing it expression-by-expression. As a result, when we report errors in one of the host bindings, we end up highlighting the entire expression which can be very noisy in an IDE.
These changes aim to report a more accurate error for the most common case where the `host` object is initialized to a `string -> string` object literal by matching the failing expression to one of the property initializers. Note that this isn't 100% reliable, because we can't map cases like `host: SOME_CONST`, but it's still better than the current setup.
PR Close#58870
This commit removes a custom `whenStable` util in favor of standard `ApplicationRef.whenStable` API.
There is also an important different between the custom `whenStable` function and `ApplicationRef.whenStable` implementation: the `whenStable` was caching the "stable" promise on per-ApplicationRef basis, which resulted in unexpected behavior with zoneless, when some code ended up getting a stale resolved promise, when an application was not stable yet, this causing order of operations issues. This commit also has an extra test that covers that case.
PR Close#58834
For components with i18n in templates, the `consts` array is generated by the compiler as a function. If client and server bundles were produced with different minification configurations, the serializable contents of the function body would be different on the client and on the server. This might result in different ids generated. To avoid this issue, this commit updates the logic to not take the `consts` contents into account if it's a function.
Resolves#58713.
PR Close#58813
When hydrating a tree of blocks, this prevents cleanup from firing more than once per tree. It also ensures the cleanup happens after hydration has finished.
fixes: #58690
PR Close#58722
Priori to this commit, initializer functions with dependencies were not migrated correctly.
With this commit, the function is executed in a injection context to allow the usage of `inject`.
PR Close#58518
Before, in a situation like shown in the test, all of the initializers
would be dropped, as the code would try to insert it at the hoisted
property which is going to be deleted.
PR Close#58804
This fixes an issue where the lazy-routes migration would crash for component classes a
decorator without arguments in front of the `@Component` decorator (in particular, it needed
to be the first decorator).
Fixes#58793
PR Close#58796
This commit introduces a private API, the `TracingService` DI token. By
providing this token, Angular can be configured to capture tracing snapshots
for certain operations such as change detection notifications, and to run
downstream operations within the context of those snapshots.
`TracingService` abstracts this context propagation and makes it pluggable.
PR Close#58771
The error codes that have fixes are present in a Map instance and
can be directly leveraged to determine if an error code can be fixed.
This avoids multiple levels of iteration that would otherwise be needed.
PR Close#58759
Adds some logic to the `inject()` migration that allows is to handle parameter declarations with initializers. This was omitted initially, because we don't officially support such cases, but it came up internally.
PR Close#58769
Fixes that `getCodeActions` wasn't implemented for the unused imports fixer which meant that it wouldn't show up in the most common cases.
PR Close#58719
Currently the code fixes won't run if the template information can't be resolved on the diagnostic node. This is incorrect for diagnostics that are reported within `.ts` files. These changes make the `templateInfo` nullable and leave the early exit up to the individual fixes.
PR Close#58719
The internal renderer cache within the renderer factory was not being
correctly cleared due to a type-casting error. This prevented template
HMR from correctly updating the component. A more explicity cast has
now been used to mitigate this problem.
Component template HMR is currently considered experimental.
PR Close#58724
This commit bumps up the stability status of the linkedSignal
to developer preview - clearly expressing our highier confidence
in this API.
PR Close#58684
Fixes#58630
```html
<button (click)="someSubject.next()">Click</button>
```
was migrated to an `.emit` call, even if `someSubject` was not an `EventEmitter`.
The issue was the same in host listeners.
PR Close#58631
fix transformation logic for `:where` and `:is` pseudo-selectors
when these selectors were used in a chain. results were often broken,
the last letter of the selector was incorrectly trimmed.
see tests for examples
Fixes#58226
PR Close#58681
fix several use-cases where `:host` was used in or around pseudo-selectors
- `:host` followed by a comma inside pseudo-selectors
- `:host` outside of pseudo-selectors when another `:host` is present within
see tests for examples
PR Close#58681
If a defer block is nested inside control flow while also being nested
underneath a defer block all using incremental hydration, timing issues
prevented the child nodes from being properly hydrated. This ensures
hydration happens on next render.
PR Close#58644
This commit is only useful to Google. It fixes that some code relies on
`readConfiguration`, but doesn't properly parse Angular compiler options
as those are part of `bazelOptions.angularCompilerOptions` if the
1P-generated tsconfig's are used.
PR Close#58637
A dot was appearing in the middle of the comment for `DerivedIsIncompatible`.
While at it, a dot was missing in `ClassManuallyInstantiated`.
PR Close#58636
In #57684 the standalone migration was changed so that it replaces any leftover modules with their `exports`, in an attempt to preserve more working code. These changes expand that logic to also cover tests since it's somewhat common internally to only import a component's module without having any references to the component.
Note that tests are a bit of a special case, because we don't have access to the template type checker, so instead we copy over all of the `exports` of that module.
PR Close#58627
Currently the `getPotentialImportsFor` only accepts a `ClassDeclaration` as the context for generating an import, but that's not necessary because it doesn't require any class-specific information. These changes expand it to any `Node` so that it can be used when generating imports in testing declarations.
PR Close#58627
Running `ng g @angular/core:signals` prompts for the question on which migration to run and offers 3 options (inputs, outputs, queries).
Running with `--defaults` skips the prompts, but only runs 2 of them.
This fixes it by including the `outputs` migration in the default ones.
PR Close#58635
Fixes an edge case where a control flow node that has non-projectable nodes followed by an element node at the end would cause the entire control flow node to be project. For example if we have a projection target of `Main: <ng-content/> Slot: <ng-content select="[foo]"/>`, inserting a node of `@if (true) {Hello <span foo>world</span>}` would project the entire `Hello world` into the `[foo]` slot.
In the process of working on the issue, I also found that `@let` declarations at the root of the control flow node would prevent content projection as well.
PR Close#58607
In this commit, we clean up the event contract once hydration is complete, which removes event
listeners registered through the container manager. If we do not clean up the contract, the listeners
will remain on the `document.body`. When incremental hydration is enabled, we cannot clean up the event
contract immediately; instead, we schedule its cleanup when the app is destroyed. This is because the
event contract is required for deferred blocks, of which we are unaware, that need to be hydrated.
PR Close#58174
Jelle Bruisten