import Foundation struct TenDaysStats: JSON, Equatable { var createdAt: Date var past10daysAverage: Decimal init( createdAt: Date, past10daysAverage: Decimal ) { self.createdAt = createdAt self.past10daysAverage = past10daysAverage } } extension TenDaysStats { private enum CodingKeys: String, CodingKey { case createdAt case past10daysAverage } }