Function withRequestsMadeViaParent

packages/common/http/src/provider.ts:273–288

()

 * @publicApi 19.0
 */
export function withRequestsMadeViaParent(): HttpFeature<HttpFeatureKind.RequestsMadeViaParent> {
  return makeHttpFeature(HttpFeatureKind.RequestsMadeViaParent, [
    {
      provide: HttpBackend,
      useFactory: () => {
        const handlerFromParent = inject(HttpHandler, {skipSelf: true, optional: true});
        if (ngDevMode && handlerFromParent === null) {
          throw new Error(
            'withRequestsMadeViaParent() can only be used when the parent injector also configures HttpClient',
          );
        }
        return handlerFromParent;
      },
    },
  ]);
}

/**
 * Configures the current `HttpClient` instance to make requests using the fetch API.