This cleans up the memory usage of the defer block registry and jsactionmap when a view is destroyed that contains a defer block that is not yet hydrated.
PR Close#58553
Previously we always ran Tsurge migrations with an Angular program, even
if it's a plain `ts_library` target. This has changed now, so we also
need to properly handle the case where a `ts_library` is analyzed, but
no Angular program is available.
PR Close#58541
Tsurge can run against the full Google3 depot, and will often also deal
with plain `ts_library` targets. Those shouldn't be constructed with the
Angular compiler as this could cause out of memory breakages etc. The
targets are simply not "proven" to be compatible with the Angular
compiler; so we shouldn't use them when not necessary.
PR Close#58541
Previously, `filterMethodOverloads` excluded all members without a body, causing issues with the extraction of functions and members in TypeScript types.
PR Close#58445
This commit introduces a new guide for hybrid rendering APIs, which are currently in developer preview. This documentation provides insights into the usage and features of the APIs, helping developers understand their capabilities and limitations during the preview phase.
PR Close#58445
This commit utilizes the `@angular/ssr` NPM package to generate an API reference for its entry points using the `generate_api_docs` Bazel rule, which will be included in http://angular.dev/api.
PR Close#58445
In TSDoc, we currently handle the `@usageNotes` annotation, but this is not a standard TSDoc tag. Instead, the `@remarks` annotation is the correct standard, which is used in the Angular CLI repo and on the SSR package.
This change ensures that `@remarks` is treated the same as `@usageNotes` during the transform process.
PR Close#58523
The DOM renderer classes perform initialization that captures state from
the component definition during construction. To ensure that the state is
kept synchronized with any newly applied metadata from an HMR `applyMetadata`
call, each renderer is now recreated during the apply process. This also
allows inline component styles to be updated in cases where external component
stylesheets may not be viable.
PR Close#58527
This commit addresses a problem with tests that use the `fit` function to focus on individual test cases. While these tests run successfully in the full suite, they fail when focused individually using `fit`.
The issue lies in the behavior of `withEventReply` and other hydration-related functions (i.e., `provideX`, `withX`). These functions return platform-specific providers based on the `ngServerMode` setting, causing inconsistencies between server and browser environments. As a result, provider instances cannot be reused across server and browser applications.
**Example of problematic code:**
```ts
const hydrationFeatures = [withEventReply()];
const html = await ssr(SimpleComponent, { hydrationFeatures });
// Expected behavior ...
const appRef = await prepareEnvironmentAndHydrate(doc, html, SimpleComponent, {
hydrationFeatures,
});
// Expected behavior ...
```
**Solution:**
To address this, we define `hydrationFeatures` as a function instead of a static array. This ensures that a new instance of `withEventReply` is created separately for each environment, eliminating platform-specific mismatches between server and browser contexts:
```typescript
const hydrationFeatures = () => [withEventReply()]; // Define as a function
const html = await ssr(SimpleComponent, { hydrationFeatures: hydrationFeatures() });
// Expected behavior ...
const appRef = await prepareEnvironmentAndHydrate(doc, html, SimpleComponent, {
hydrationFeatures: hydrationFeatures(),
});
// Expected behavior ...
```
PR Close#58538
Update the link used to reference algolia as the search provider on our documentation site. Adds a few URL parameters
for algolia to map back to our usage.
PR Close#58542
We were not properly passing around the TCB full program optimization,
so TCB generation was done per individual file. This significantly
slowed down reference resolution.
PR Close#58525
Currently when application source code references e.g. an NgModule that
points to references that aren't available, the compiler will break at
runtime without any actionable/reasonable error.
This could happen for example when a library is referenced in code, but
the library is simply not available in the `node_modules`. Clearly,
TypeScript would issue import diagnostics here, but the Angular compiler
shouldn't break fatally. This is useful for migrations which may run
against projects which aren't fully compilable. The compiler handles
this fine in all cases, except when processing `.d.ts` currently... and
the runtime exception invalides all other information of the program
etc.
This commit fixes this by degrading such unexpected cases for `.d.ts`
metadata reading to be handled gracefully. This matches existing logic
where the `.d.ts` doesn't necessarily match the "expecation"/"expected
format".
The worst case is that the Angular compiler will not have type
information for some directives of e.g. a library that just isn't
installed in local `node_modules`; compared to magical errors and
unexpected runtime behavior.
PR Close#58515
The use of relative imports vs. module imports and the existing mismatch
can cause symbols to be duplicated in migrations. This is problematic as
it breaks migration logic or compiler logic in the worst case.
Long-term we will solve this by having a better Bazel toolchain where
both relative and module imports can point to the same files; but in
practice this is not the case right now.
This commit fixes the fallback template logic in the signal
input/queries migration; in case no type check block information is
available.
PR Close#58515
When we check for duplicates in dev mode, we end up stringifying an `LView` even if we don't report an error. This can be expensive in large views.
These changes work around the issue by only generating the string when we have an error to throw.
Fixes#58509.
PR Close#58521
Angular components that use ShadowDOM view encapsulation have an alternate
execution path for adding component styles to the DOM that does not use the
SharedStylesHost that all other view encapsulation modes leverage. To ensure
that ShadowDOM components receive all defined styles, additional logic has been
added to the ShadowDOM specific renderer to also cover external styles.
PR Close#58482
This updates the prettierrc to reflect how the code seems to already be
formatted. I noticed that without this my IDE seemed to be introducing
formatting changes on save.
PR Close#58266
This update corrects a grammatical error in the "CSS style properties" section of the template binding documentation. The sentence "You must create a new object instance when you modify these values in order to Angular to apply any updates" was updated to read correctly as "You must create a new object instance when you modify these values in order for Angular to apply any updates." This clarification helps improve readability and ensures the documentation communicates instructions accurately for readers.
PR Close#58491
When the compiler generates the `HostDirectivesFeature`, it generates either an eager call (`ɵɵHostDirectivesFeature([])`) or a lazy call (`ɵɵHostDirectivesFeature(() => [])`. The lazy call is necessary when there are forward references within the `hostDirectives` array. Currently we resolve the lazy variant when the component definition is created which has been enough for most cases, however if the host is injected by one of its host directives, we can run into a reference error because DI is synchronous and the host's class hasn't been defined yet.
These changes resolve the issue by pushing the lazy resolution later during directive matching when all classes are guanrateed to exist.
Fixes#58485.
PR Close#58492
Jessica Janiuk