DaffSingletonInjectionToken

import { DaffSingletonInjectionToken } from '@daffodil/core'

A injection token to hold and provide a singleton service.

interface DaffSingletonInjectionToken<T = unknown> {
  token: InjectionToken<T>
  provider: <R extends T = T>(klass: Type<R>) => ExistingProvider
}

Properties

token `InjectionToken<T>`
The injection token. Its default value is an empty array.

provider `<R extends T = T>(klass: Type<R>) => ExistingProvider`
A helper function to provide the service class to the token.