NgRx entity

reducer.ts

export function reducer(state: State = initialState, action: ExampleActions): State {
  
  switch (action.type) {
    
    case ExampleActionTypes.GetCarList:
      return { ...state, cars: adapterCar.addMany(action.payload, state.cars) };
    
    case ExampleActionTypes.GetPlaceList:
      const { payload } = action;
      return { 
        ...state, 
        places: adapterPlace.addMany(payload, {  ...state.places, total: payload.length })
      };
    
    default:
      return state;
  }

}