enum DrinkFamily: String, ClassFamily {
    case drink = "drink"
    case beer = "beer"

    static var discriminator: Discriminator = .type
    
    typealias BaseType = Drink

    func getType() -> Drink.Type {
        switch self {
        case .beer:
            return Beer.self
        case .drink:
            return Drink.self
        }
    }
}

class Bar: Decodable {
    let drinks: [Drink]

    private enum CodingKeys: String, CodingKey {
        case drinks
    }

    required init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        drinks = try container.decodeHeterogeneousArray(OfFamily: DrinkFamily.self, forKey: .drinks)
    }
}

let barJson = """
{
    "drinks":
    [
        {"type": "drink", "description": "All natural"},
        {"type": "beer", "description": "best drunk on fridays after work", "alcohol_content": "5%"}
    ]
}
""".data(using: .utf8)!

let bar = try JSONDecoder().decode(Bar.self, from: barJson)

let drinksJson = """
[
    {"type": "drink", "description": "All natural"},
    {"type": "beer", "description": "best drunk on fridays after work", "alcohol_content": "5%"}
]
""".data(using: .utf8)!

let drinks = try JSONDecoder().decodeHeterogeneousArray(OfFamily: DrinkFamily.self, from: drinksJson)

dependencies: [
    .package(url: "https://github.com/abdalaliii/Unboxing.git")
]