createInjectionToken()

function createInjectionToken\<T\>(description: string): InjectionToken\<T\>;

Defined in: src/lib/di/index.ts:344

Create an injection token for an interface. Use this when you want to inject an interface rather than a concrete class.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
description	string	A description for the token (used in error messages).

Returns

InjectionToken<T>

A symbol that can be used as an injection token.

Example

// Define the token
export const ICharacterService = createInjectionToken\<ICharacterService\>("ICharacterService");

// Register the implementation
registerService(ICharacterService, new CharacterServiceImpl(), "characters");

// Inject the interface
class MyService {
    private characterService = inject(ICharacterService);
}