text: const initState = {}
  
  const productReducer = (state = initState, action) => {
    switch (action.type) {
      case 'ADD_PRODUCT_SUCCESS':
        console.log('add product success');
        return state;
      case 'ADD_PRODUCT_ERROR':
        console.log('add product error');
        return state;
      default:
        return state;
    }
  };
  
  export default productReducer;