Class ModuleB

packages/core/test/acceptance/di_spec.ts:152–160

    class ModuleA {}

    @NgModule({imports: [ModuleA]})
    class ModuleB {
      static forRoot(): ModuleWithProviders<ModuleB> {
        return {ngModule: ModuleB, providers: [{provide: B, useValue: 'B'}]};
      }
      static forChild(): ModuleWithProviders<ModuleB> {
        return {ngModule: ModuleB, providers: [{provide: C, useValue: 'C'}]};
      }
    }

    const providers = unwrappedImportProvidersFrom(ModuleB.forRoot(), ModuleB.forChild());