public struct NutrientLevels: Codable, ObjectDebugger { public var fat: String? = nil public var salt: String? = nil public var saturatedFat: String? = nil public var sugars: String? = nil public enum CodingKeys: String, CodingKey { case fat case salt case saturatedFat = "saturated-fat" case sugars } public subscript(_ key: CodingKeys) -> String? { switch key { case .fat: fat case .salt: salt case .saturatedFat: saturatedFat case .sugars: sugars } } }