, useValue: reducers },
{
provide: _STORE_REDUCERS,...useExisting: reducers instanceof InjectionToken ?...reducers : _INITIAL_REDUCERS,
},
{
provide: INITIAL_REDUCERS...,
deps: [Injector, _INITIAL_REDUCERS, [new Inject(_STORE_REDUCERS)]],...,
deps: [META_REDUCERS, USER_PROVIDED_META_REDUCERS],
useFactory