ca721c2972
This commit updates the type of the `APP_INITIALIZER` injection token to better document the expected types of values that Angular handles. Only Promises and Observables are awaited and other types of values are ignored, so the type of `APP_INITIALIZER` has been updated to `Promise<unknown> | Observable<unknown> | void` to reflect this behavior. BREAKING CHANGE: The type of the `APP_INITIALIZER` token has been changed to more accurately reflect the types of return values that are handled by Angular. Previously, each initializer callback was typed to return `any`, this is now `Promise<unknown> | Observable<unknown> | void`. In the unlikely event that your application uses the `Injector.get` or `TestBed.inject` API to inject the `APP_INITIALIZER` token, you may need to update the code to account for the stricter type. Additionally, TypeScript may report the TS2742 error if the `APP_INITIALIZER` token is used in an expression of which its inferred type has to be emitted into a .d.ts file. To workaround this, an explicit type annotation is needed, which would typically be `Provider` or `Provider[]`. Closes #40729 PR Close #40986
Angular
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT