add support for nested and deeply nested (up to three levels) selectors,
parse multiple :host selectors, scope selectors within pseudo functions
PR Close#57796
allow css combinators within pseudo selector functions, parsing those
correctly. Similarly to previous version, don't break selectors
into part if combinators are within parenthesis, for example
`:where(.one > .two)`
PR Close#57796
fix scoping and transforming logic of the `shimCssText` for the
components with encapsulated view:
- add support for pseudo selector functions
- apply content scoping for inner selectors of `:is()` and `:where()`
- allow multiple comma separated selectors inside pseudo selectors
Fixes#45686
PR Close#57796
The `bootstrap()` phase might fail e.g. due to an rejected promise in some `APP_INIIALIZER`.
If `PlatformRef` is not destroyed, then the main app's injector is not destroyed and therefore `ngOnDestroy` hooks of singleton services is not called on the end (failure) of SSR.
This could lead to possible memory leaks in custom SSR apps, if their singleton services' `ngOnDestroy` hooks contained an important teardown logic (e.g. unsubscribing from RxJS observable).
Note: I needed to fix by the way another thing too: now we destroy `moduleRef` when `platformInjector` is destroyed - by setting a `PLATFORM_DESTROY_LISTENER`
Patch port of #58112
PR Close#58135
We stop tracking `afterRender` hooks as soon as they execute, but their on destroy callbacks stay registered until either the injector is destroyed or the user calls `destroy` manually. This was leading to memory leaks in the `@defer` triggers based on top of `afterRender` when placed inside long-lived views, because the callback would execute, but its destroy logic was waiting for the view to be destroyed.
These changes resolve the issue by destroying the `AfterRenderRef` once it is executed.
PR Close#58119
This commit updates the `fetch` patch for zone.js. Currently, we're attaching an
`abort` event listener on the signal (when it's provided) and never removing it.
We should be good citizens and remove event listeners whenever objects need to be
properly collected. In Firefox, when saving a heap snapshot and running it through
`fxsnapshot`, querying `AbortSignal` will print a so-called "CaptureMap" with a list
of "lambdas," indicating that the signal is not garbage collected because of the event
listener lambda function.
PR Close#57882
Currently we don't defer any symbols that have references outside of the `import` statement and the `imports` array. This is a bit too aggressive, because it's possible that the symbol is only used for types (e.g. `viewChild<SomeCmp>('ref')`) which will be stripped when emitting to JS.
These changes expand the logic so that references inside type nodes aren't considered.
**Note:** one special case is when the symbol used in constructor-based DI (e.g. `constructor(someCmp: SomeCmp)`, because these constructors will be compiled to `directiveInject` calls. We don't need to worry about them, because the compiler introduces an addition `import * as i1 from './some-cmp';` import that it uses to refer to the symbol.
Fixes#55991.
PR Close#58104
In this commit, we update the documentation to reflect the property that allows
enabling the default browser `beforeunload` handling, which was added in a
previous commit.
Additionally, some cosmetic grammar changes have been made in this documentation,
as the previous text had some issues.
Closes#52256
PR Close#57881
Added a new section in the documentation explaining how to lazy load a standalone component using `loadComponent`. This includes a code example demonstrating the setup in Angular routes.
PR Close#57620
Apply the min() function for set the smallest height
fix(docs-infra): move height into editor-wrapper
Move the calculation rule of height edit into editor-wrapper selector
fix(docs-infra): change has selector
Change the has selector
fix(docs-infra): change selector's for child
Changing the selector for test this solution
Fix
PR Close#54128
Remove max-height: 200px in ul child inline-errors-box, add the overflow & max-height in percentages to the parent for correct visualization
Fixes#52760
refactor(docs-infra): correct typo
Correct typo in comment
feat(docs-infra): modify the height of the editor
If error box are displayed, modify the height of the editor
PR Close#54128
In this commit, we're replacing the provided injector in `afterNextRender` with a node injector
because it was previously mistakenly passing an `EnvironmentInjector`. The `EnvironmentInjector`
resolves `DestroyRef` to itself, meaning that `AfterRenderSequence` is essentially never destroyed
(since the environment injector is not destroyed either).
PR Close#58030
I’ve noticed that there was a loop inside a loop. Since we’re already iterating through
`images` using `forEach`, it was running a `for` loop through `images` again. This was
probably a mistake made when the functionality was initially added. The test actually
verified that `logs.length` is `1`, but in the real environment, it logs twice
(which is quite obvious due to the code).
I’ve also added the missing file to the Bazel target.
PR Close#58021
This commit updates the tutorial component's functionality to unsubscribe from the route
data observable and stop monitoring the resizer element when the component is destroyed.
This is necessary because `monitor` adds event listeners that prevent the element and
component from being garbage collected.
PR Close#58028
This commit removes event listeners from the `script` element once loading is
complete. If the element is not garbage collected properly, in Firefox, the script
element still appears in the memory tree view, captured by
`__zone_symbol__loadfalse -> HTMLScriptElement -> GC Roots`. We should always be good
citizens and clean up event listeners when we no longer need them, as browser's garbage
collectors work differently. Calling `remove()` on the node doesn't guarantee that the
node can be collected.
PR Close#57877
