Article_13_G4.swift

Article_13_G4.swift

public extension ExpiringCodableObjectWithKey {
    var isExpired: Bool { valueData == nil }
     var valueData: Data? {
        Self.referenceDate > expireDate ? object : nil
    }
    func extract<T: Codable>(_ some: T.Type) -> T? {
        guard let data = valueData else {
            return nil
        }
        return try? JSONDecoder().decode(T.self, from: data)
    }
}