TypeProvider
interface
Configures the Injector to return an instance of Type when `Type' is used as the token.
interface TypeProvider extends Type {
// inherited from core/Type
new (...args: any[]): T
} Description
Create an instance by invoking the new operator and supplying additional arguments. This form is a short form of TypeProvider;
For more details, see the "Dependency Injection Guide".
Usage notes
@Injectable()
class Greeting {
salutation = 'Hello';
}
const injector = ReflectiveInjector.resolveAndCreate([
Greeting, // Shorthand for { provide: Greeting, useClass: Greeting }
]);
expect(injector.get(Greeting).salutation).toBe('Hello');
© 2010–2020 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v8.angular.io/api/core/TypeProvider