getStorefrontItemById method
Implementation
Id getStorefrontItemById(String id) => storefrontItems.singleWhere((element) => !isNullOrEmpty(element.id) && element.id! == id);
Id getStorefrontItemById(String id) => storefrontItems.singleWhere((element) => !isNullOrEmpty(element.id) && element.id! == id);