Storage for an array of Coddle items on disk

UDStorage.swift

import UIKit

enum StoredItem<V: Codable> {
    case item(key: String, value: V)
    case delete(key: String)

    init(key: String, value: V?) {
        self = .delete(key: key)
    }

    init(key: String, value: V) {
        self = .item(key: key, value: value)
    }

    var key: String {
        switch self {
        case .item(let key, _), .delete(let key):
            return key
        }
    }
}

let point: CGPoint? = nil
let store = StoredItem(key: "point", value: point)

let point2: CGPoint = .zero
let store2 = StoredItem(key: "point2", value: point2)

func saveToDisk<V: Codable>(item: StoredItem<V>) {
    switch item {
    case .item(let key, let value):
        let data = try? JSONEncoder().encode(value)
        UserDefaults.standard.set(data, forKey: key)
    case .delete(let key):
        UserDefaults.standard.removeObject(forKey: key)
    }
}

extension StoredItem {
 func loadFromDisk() -> V? {
        guard let data = UserDefaults.standard.data(forKey: key) else { return nil }
        return try? JSONDecoder().decode(V.self, from: data)
    }
}

let myArrayToStore = [store, store2]
myArrayToStore.forEach(saveToDisk(item:))

myArrayToStore.forEach { item in
    print(item.loadFromDisk() ?? "Item with \(item.key) not found")
}