@angular/language-service
Advanced tools
The @angular/language-service package provides a way to get completions, errors, hints, and navigation inside Angular templates. It works with both external and inline templates and is used primarily in integrated development environments (IDEs) and text editors to enhance the development experience with Angular applications.
Autocompletion
Provides autocompletion suggestions for Angular template syntax, including bindings, directives, components, and template variables.
No specific code sample can be provided as this functionality is integrated into IDEs and leverages the language service API to provide autocompletion suggestions.Error Checking
Highlights errors in Angular templates, such as type errors, missing directives, and incorrect bindings, helping developers to identify and fix issues more quickly.
No specific code sample can be provided as this functionality is integrated into IDEs and leverages the language service API to highlight errors in Angular templates.Navigation and Refactoring
Enables features like 'Go to definition' for components, directives, and template variables, and supports refactoring operations such as renaming symbols.
No specific code sample can be provided as this functionality is integrated into IDEs and leverages the language service API to enable features like go to definition and refactoring.While not specifically for Angular, TypeScript is often used alongside Angular for type checking and editor integrations. TypeScript provides language services that offer similar features (like autocompletion and error checking) but for TypeScript code rather than Angular templates.
Vetur is a Vue tooling for VSCode, offering features similar to @angular/language-service but for Vue.js applications. It provides syntax highlighting, snippets, Emmet, linting/error checking, formatting, auto completion, debugging, and more for Vue components.
This package is an ESLint plugin that contains a set of rules for static code analysis of Angular applications. While it doesn't offer real-time error checking or autocompletion within templates, it provides a similar goal of improving code quality and catching errors.
20.0.0-next.9 (2025-04-30)
the TestBed.flushEffects() was removed - use
the TestBed.tick() instead.
provideExperimentalCheckNoChangesForDebug has several
breaking changes:
provideCheckNoChangesConfiguseNgZoneOnStable option is removed. This wasn't found to be generally
more useful than intervalafterRender was renamed to afterEveryRender.
This commit deprecates ng-reflect-* attributes and updates the runtime to stop producing them by default. Please refactor application and test code to avoid relying on ng-reflect-* attributes.
To enable a more seamless upgrade to v20, we've added the provideNgReflectAttributes() function (can be imported from the @angular/core package), which enables the mode in which Angular would be producing those attribites (in dev mode only). You can add the provideNgReflectAttributes() function to the list of providers within the bootstrap call.
| Commit | Type | Description | | -- | -- | -- | | b7d3f3dbfc | feat | Allow passing ScrollOptions to ViewportScroller (#61002) | | fc4a56d5c5 | fix | rename httpResource function in factory (#60022) |
| Commit | Type | Description | | -- | -- | -- | | c889382a20 | feat | detect missing structural directive imports (#59443) |
| Commit | Type | Description |
| -- | -- | -- |
| d5fd7349fb | feat | introduce TestBed.tick() (#60993) |
| e711f99d81 | feat | move provideExperimentalCheckNoChangesForDebug to provideCheckNoChangesConfig (#60906) |
| d8fbb909ce | feat | rename afterRender to afterEveryRender and stabilize (#60999) |
| 8d82a39a60 | fix | async EventEmitter error should not prevent stability (#61028) |
| 624be2ef0c | fix | prevent stash listener conflicts (#59635) |
| c2987d8402 | refactor | stop producing ng-reflect attributes by default (#60973) |
| Commit | Type | Description | | -- | -- | -- | | ccc5cc068f | feat | add keepalive support for fetch requests (#60621) |
<!-- CHANGELOG SPLIT MARKER --><a name="19.2.9"></a>
FAQs
Angular - language services
The npm package @angular/language-service receives a total of 1,190,955 weekly downloads. As such, @angular/language-service popularity was classified as popular.
We found that @angular/language-service demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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