External Intent Enum

ExternalIntent.swift

enum ExternalIntent {
    case content(id: String)
    case timeline
    case example
    
    init?(launchOptions: [UIApplicationLaunchOptionsKey: Any]?) {
        guard let launchOptions = launchOptions else { return nil }
        if let url = launchOptions[.url] as? URL {
            self.init(url: url)
        } else if let shortcutItem = launchOptions[.shortcutItem]  as? UIApplicationShortcutItem {
            self.init(shortcutItem: shortcutItem)
        } else if let remoteNotification = launchOptions[.remoteNotification] as? [AnyHashable: Any] {
            self.init(remoteNotification: remoteNotification)
        } else {
            return nil
        }
    }
    
    //MARK: Initializers
    init?(remoteNotification notification: [AnyHashable: Any]) {
        //implement remote notification parsing here
        return nil
    }
    
    init?(url: URL) {
        //implement universal links here
        return nil
    }
    
    init?(shortcutItem: UIApplicationShortcutItem) {
        //implement shortcut items here
        return nil
    }
}