 	private var unreadCounts = [Account: Int]()
 
 	init(delegate: SmartFeedDelegate) {
-
 		self.delegate = delegate
 		NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
 		queueFetchUnreadCounts() // Fetch unread count at startup
 	}
 
 	@objc func unreadCountDidChange(_ note: Notification) {
-
 		if note.object is Account {
 			queueFetchUnreadCounts()
 		}
 	}
 
 	@objc func fetchUnreadCounts() {
-
 		AccountManager.shared.accounts.forEach { self.fetchUnreadCount(for: $0) }
 	}
 }

	}

	func updateUnreadCount() {

		unreadCount = AccountManager.shared.accounts.reduce(0) { (result, account) -> Int in
			if let oneUnreadCount = unreadCounts[account] {
				return result + oneUnreadCount

extension SmartFeed: ArticleFetcher {

	func fetchArticles() -> Set<Article> {
		return delegate.fetchArticles()
	}

	func fetchUnreadArticles() -> Set<Article> {
		return delegate.fetchUnreadArticles()
	}
}
