yaslab

import Foundation

// -----------------------------------------------------------------------------
// Protocol

protocol UserDefaultsVariableProtocol {

    associatedtype Value

    var key: String { get }

yaslab

import Foundation

extension UserDefaults {
    struct Key<Value> {
        let name: String
        init(_ name: String) {
            self.name = name
        }
    }
    subscript<V: Codable>(key: Key<V>) -> V? {