fork of hey-api/openapi-ts because I need some additional things
docs: add Angular client documentation
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docs/.vitepress/config/en.ts
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docs/.vitepress/config/en.ts
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docs/openapi-ts/clients/angular.md
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docs/openapi-ts/clients/angular.md
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description: Angular client for Hey API. Compatible with all our features.
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---
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# Angular <span data-soon>soon</span>
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<script setup lang="ts">
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import { embedProject } from '../../embed'
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</script>
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<FeatureStatus issueNumber=1072 name="Angular" />
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<Heading>
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<h1>Angular</h1>
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<VersionLabel value="v1" />
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<ExperimentalLabel />
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</Heading>
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### About
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[Angular](https://angular.dev/) is a web framework that empowers developers to build fast, reliable applications.
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[Angular](https://angular.dev/) is a web framework for building fast, reliable applications.
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::: warning Requirements
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**Angular 19+** is required for full feature support, including the experimental `httpResource` API.
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:::
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::: tip First Release
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Angular client support is in its first release. Share your feedback on [GitHub](https://github.com/hey-api/openapi-ts/issues).
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:::
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## Features
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- Modern Angular patterns with signals and reactive programming
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- Dependency injection with `@Injectable()` decorators
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- Type-safe response data and errors
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- Experimental **httpResource** support (Angular 19+)
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## Usage
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Add `@hey-api/client-angular` to your plugins:
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```js
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export default {
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input: 'https://get.heyapi.dev/hey-api/backend',
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output: 'src/client',
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plugins: [
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'@hey-api/client-angular', // [!code ++]
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],
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};
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```
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After generating the client, integrate it with Angular's `HttpClient` by adding `provideHeyApiClient` to your app configuration:
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```ts
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import { provideHttpClient, withFetch } from '@angular/common/http';
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import { provideHeyApiClient, client } from './client/client.gen';
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<!--@include: ../../partials/sponsors.md-->
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export const appConfig = {
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providers: [
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provideHttpClient(withFetch()),
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provideHeyApiClient(client), // [!code ++]
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],
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};
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```
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## Configuration
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### Injectable Classes Configuration
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You can configure the Angular client to generate injectable classes by setting the `asClass` option to `true` in your plugin configuration. This will generate Angular services with `@Injectable()` decorators, making them available for dependency injection.
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```js
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export default {
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input: 'https://get.heyapi.dev/hey-api/backend',
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output: 'src/client',
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plugins: [
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{
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name: '@hey-api/client-angular',
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asClass: true, // [!code ++]
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},
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],
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};
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```
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::: warning
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While this feature is available, it is **discouraged** as it can negatively impact tree shaking, leading to larger bundle sizes. Consider using other configuration options for better optimization.
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:::
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### Angular Providers
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Use `provideHeyApiClient` to integrate the generated client with Angular's `HttpClient`:
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```ts
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import { provideHttpClient, withFetch } from '@angular/common/http';
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import { provideHeyApiClient, client } from './client/client.gen';
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export const appConfig = {
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providers: [provideHttpClient(withFetch()), provideHeyApiClient(client)],
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};
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```
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### `createClient()`
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Manually create a client instance for custom configurations:
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```ts
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import { createClient } from './client/client';
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const myClient = createClient({
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baseUrl: 'https://example.com',
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});
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```
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## Plugin Configuration
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The `@hey-api/client-angular` plugin supports options like `throwOnError` for error handling:
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```js
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export default {
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input: 'https://get.heyapi.dev/hey-api/backend',
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output: 'src/client',
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plugins: [
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{
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name: '@hey-api/client-angular',
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throwOnError: false,
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},
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],
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};
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```
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## httpResource
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Angular 19 introduces a experimental api – `httpResource`, a reactive approach to data loading. Enable it with:
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```js
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export default {
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plugins: [
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{
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name: '@angular/common',
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httpResource: {
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enabled: true,
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asClass: true,
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},
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},
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],
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};
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```