Bump @angular/language-service from 17.2.2 to 18.0.0

[dependabot]

Bumps @angular/language-service from 17.2.2 to 18.0.0.

Release notes

Sourced from @​angular/language-service's releases.

v18.0.0

18.0.0 (2024-05-22)

animations

Commit	Description
	remove deprecated matchesElement from AnimationDriver (#55479)

common

Commit	Description
	Deprecate Local Data API functions (#54483)
	remove deprecated isPlatformWorkerApp and isPlatformWorkerUi API (#55302)

compiler

Commit	Description
	add math elements to schema (#55631)
	allow comments between connected blocks (#55966)
	capture all control flow branches for content projection in if blocks (#54921)
	capture switch block cases for content projection (#54921)
	declare for loop aliases in addition to new name (#54942)
	For FatalDiagnosticError, hide the message field without affecting the emit (#55160)
	maintain multiline CSS selectors during CSS scoping (#55509)
	output input flags as a literal (#55215)
	prevent usage of reserved control flow symbol in custom interpolation context. (#55809)
	remove container index from conditional instruction (#55190)
	remove support for unassignable expressions in two-way bindings (#55342)
	throw error if item name and context variables conflict (#55045)

compiler-cli

Commit	Description
	add partial compilation support for deferred blocks (#54908)
	drop support for TypeScript older than 5.4 (#54961)
	add diagnostic if initializer API is used outside of an initializer (#54993)
	do not throw when retrieving TCB symbol for signal input with restricted access (#55774)
	dom property binding check in signal extended diagnostic (#54324)
	don't type check the bodies of control flow nodes in basic mode (#55360)
	fix type narrowing of @if with aliases (#55835)
	preserve original reference to non-deferrable dependency (#54759)
	report cases where initializer APIs are used in a non-directive class (#54993)
	report errors when initializer APIs are used on private fields (#54981)
	use switch statements to narrow Angular switch blocks (#55168)

core

Commit	Description
	Add a public API to establish events to be replayed and an attribute to mark an element with an event handler. (#55356)
	Add ability to configure zone change detection to use zoneless scheduler (#55252)
	Add build target for jsaction contract binary. (#55319)
	Add event delegation library to queue up events and replay them when the application is ready (#55121)
	add HOST_TAG_NAME token (#54751)
	add support for fallback content in ng-content (#54854)

... (truncated)

Changelog

Sourced from @​angular/language-service's changelog.

18.0.0 (2024-05-22)

Blog post "Angular v18 is now available".

Breaking Changes

animations

• Deprecated matchesElement method has been removed from AnimationDriver as it is unused.

common

• The deprecated isPlatformWorkerUi and isPlatformWorkerApp have been removed without replacement, as they serve no purpose since the removal of the WebWorker platform.

compiler

• Angular only supports writable expressions inside of two-way bindings.

compiler-cli

• • Angular no longer supports TypeScript versions older than 5.4.

core

• OnPush views at the root of the application need to be marked dirty for their host bindings to refresh. Previously, the host bindings were refreshed for all root views without respecting the OnPush change detection strategy.

• OnPush views at the root of the application need to be marked dirty for their host bindings to refresh. Previously, the host bindings were refreshed for all root views without respecting the OnPush change detection strategy.

• The ComponentFixture autoDetect feature will no longer refresh the component's host view when the component is OnPush and not marked dirty. This exposes existing issues in components which claim to be OnPush but do not correctly call markForCheck when they need to be refreshed. If this change causes test failures, the easiest fix is to change the component to ChangeDetectionStrategy.Default.

• ComponentFixture.whenStable now matches the ApplicationRef.isStable observable. Prior to this change, stability of the fixture did not include everything that was considered in ApplicationRef. whenStable of the fixture will now include unfinished router navigations and unfinished HttpClient requests. This will cause tests that await the whenStable promise to time out when there are incomplete requests. To fix this, remove the whenStable, instead wait for another condition, or ensure HttpTestingController mocks responses for all requests. Try adding HttpTestingController.verify() before your await fixture.whenStable to identify the open requests. Also, make sure your tests wait for the stability promise. We found many examples of tests that did not, meaning the expectations did not execute within the test body.

  In addition, ComponentFixture.isStable would synchronously switch to true in some scenarios but will now always be asynchronous.

• 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,

... (truncated)

Commits

• b7f2fd4 fix(language-service): use type-only import in plugin factory (#55996)
• ca517d7 refactor: migrate language-service to prettier formatting (#55405)
• 5c29416 refactor(language-service): add a plugin factory initialize helper (#55264)
• bd236cc fix(language-service): implement getDefinitionAtPosition for Angular template...
• ed6df68 refactor(language-service): use compiler for current program instance (#55097)
• 104dfd4 refactor(language-service): support showing tags info in the completion (#51140)
• a48afe0 fix(language-service): avoid generating TS syntactic diagnostics for template...
• f3b6245 refactor: fix a number of typos throughout the codebase (#55018)
• f2a98cd refactor(language-service): use native Array flatMap (#55011)
• 4166dfc fix(language-service): prevent underlying TS Service from handling template f...
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