extension UserDefaults {

	func setCodable<T: Encodable>(_ value: T, forKey key: String) throws {
		let data = try PropertyListEncoder().encode(value)
		set(data, forKey: key)
	}

	func codable<T: Decodable>(forKey key: String) throws -> T? {
		guard let data = self.data(forKey: key) else { return nil }
		return try PropertyListDecoder().decode(T.self, from: data)
	}
}