nsoojin

@propertyWrapper
struct LateInitialized<T> {
    var storage: T? = nil
    
    var wrappedValue: T {
        get {
            guard let value = storage else {
                fatalError("value has not been set!")
            }
            return value

nsoojin

@propertyWrapper
struct ClampedString {
    let max: Int
    var value: String

    init(wrappedValue: String, max: Int) {
        value = wrappedValue
        self.max = max
    }

nsoojin

@propertyWrapper
struct SharedKeychain {
    let key: String
    
    var wrappedValue: String? {
        get {
            return Global.sharedKeychain[string: key]
        }
        set {
            if let value = newValue {

nsoojin

@propertyWrapper
struct SharedDefault<T> {
    let key: String
    let defaultValue: T
    
    var wrappedValue: T {
        get {
            UserDefaults.securityCard.object(forKey: key) as? T ?? defaultValue
        }
        set {