格式化代码

Bark/AppDelegate.swift

@@ -6,15 +6,14 @@
 //  Copyright © 2018年 Fin. All rights reserved.
 //
 
-import UIKit
-import Material
-import UserNotifications
-import RealmSwift
 import IceCream
+import Material
+import RealmSwift
+import UIKit
+import UserNotifications
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate {
-
     var window: UIWindow?
     var syncEngine: SyncEngine?
     func setupRealm() {
@@ -23,14 +22,15 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
         let config = Realm.Configuration(
             fileURL: fileUrl,
             schemaVersion: 13,
-            migrationBlock: { migration, oldSchemaVersion in
+            migrationBlock: { _, oldSchemaVersion in
                 // We haven’t migrated anything yet, so oldSchemaVersion == 0
-                if (oldSchemaVersion < 1) {
+                if oldSchemaVersion < 1 {
                     // Nothing to do!
                     // Realm will automatically detect new properties and removed properties
                     // And will update the schema on disk automatically
                 }
-        })
+            }
+        )
         // Tell Realm to use this new configuration object for the default Realm
         Realm.Configuration.defaultConfiguration = config
 
@@ -64,7 +64,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
         tabBarController.viewControllers = [
             BarkNavigationController(rootViewController: HomeViewController(viewModel: HomeViewModel())),
             BarkNavigationController(rootViewController: MessageListViewController(viewModel: MessageListViewModel())),
-            BarkNavigationController(rootViewController:MessageSettingsViewController(viewModel: MessageSettingsViewModel())),
+            BarkNavigationController(rootViewController: MessageSettingsViewController(viewModel: MessageSettingsViewModel()))
         ]
 
         let tabBarItems = [UITabBarItem(title: NSLocalizedString("service"), image: UIImage(named: "baseline_gite_black_24pt"), tag: 0),
@@ -83,7 +83,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
             ], intentIdentifiers: [], options: .customDismissAction)
         ])
 
-        UNUserNotificationCenter.current().getNotificationSettings { (settings) in
+        UNUserNotificationCenter.current().getNotificationSettings { settings in
             dispatch_sync_safely_main_queue {
                 if settings.authorizationStatus == .authorized {
                     Client.shared.registerForRemoteNotifications()
@@ -111,14 +111,16 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
         // 注册设备
         Client.shared.bindDeviceToken()
     }
+
     func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
         notificatonHandler(userInfo: notification.request.content.userInfo)
     }
+
     func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
         notificatonHandler(userInfo: response.notification.request.content.userInfo)
     }
-    private func notificatonHandler(userInfo:[AnyHashable:Any]){
 
+    private func notificatonHandler(userInfo: [AnyHashable: Any]) {
         let navigationController = Client.shared.currentNavigationController
         func presentController() {
             let alert = (userInfo["aps"] as? [String: Any])?["alert"] as? [String: Any]
@@ -142,9 +144,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
                 return
             }
 
-            
             let alertController = UIAlertController(title: title, message: body, preferredStyle: .alert)
-            alertController.addAction(UIAlertAction(title: "复制内容", style: .default, handler: { (_) in
+            alertController.addAction(UIAlertAction(title: "复制内容", style: .default, handler: { _ in
                 if let copy = userInfo["copy"] as? String {
                     UIPasteboard.general.string = copy
                 }
@@ -152,7 +153,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
                     UIPasteboard.general.string = body
                 }
             }))
-            alertController.addAction(UIAlertAction(title: "更多操作", style: .default, handler: { (_) in
+            alertController.addAction(UIAlertAction(title: "更多操作", style: .default, handler: { _ in
                 var shareContent = ""
                 if let title = title {
                     shareContent += "\(title)\n"
@@ -214,7 +215,4 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
     func applicationWillTerminate(_ application: UIApplication) {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
-
-
 }
-

BarkTests/BarkTests.swift

@@ -9,7 +9,6 @@
 import XCTest
 
 class BarkTests: XCTestCase {
-
     override func setUpWithError() throws {
         // Put setup code here. This method is called before the invocation of each test method in the class.
     }
@@ -29,5 +28,4 @@ class BarkTests: XCTestCase {
             // Put the code you want to measure the time of here.
         }
     }
-
 }

Common/ArchiveSettingManager.swift

@@ -10,17 +10,17 @@ import UIKit
 
 class ArchiveSettingManager: NSObject {
     static let shared = ArchiveSettingManager()
-    let defaults = UserDefaults.init(suiteName: "group.bark")
+    let defaults = UserDefaults(suiteName: "group.bark")
     var isArchive: Bool {
         get {
             return defaults?.value(forKey: "isArchive") as? Bool ?? true
-            
         }
         set {
             defaults?.set(newValue, forKey: "isArchive")
         }
     }
-    private override init(){
+
+    override private init() {
         super.init()
     }
 }

Common/BarkSettings.swift

@@ -6,8 +6,8 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import DefaultsKit
+import UIKit
 
 enum BarkSettingKey: String {
     /// 存放key
@@ -22,9 +22,7 @@ enum BarkSettingKey:String {
 
 class BarkSettings {
     static let shared = BarkSettings()
-    private init(){
+    private init() {}
-        
-    }
     
     subscript(key: String) -> String? {
         get {
@@ -66,6 +64,7 @@ class BarkSettings{
             }
         }
     }
+
     subscript<T: Codable>(key: BarkSettingKey) -> T? {
         get {
             return self[key.rawValue]

Common/Client.swift

@@ -6,29 +6,27 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
+import RxCocoa
+import RxSwift
 import UIKit
 import UserNotifications
-import RxSwift
-import RxCocoa
 
 class Client: NSObject {
     static let shared = Client()
-    private override init() {
+    override private init() {
         super.init()
     }
+
     var currentNavigationController: UINavigationController? {
-        get {
         let controller = UIApplication.shared.delegate?.window??.rootViewController as? BarkSnackbarController
         let nav = (controller?.rootViewController as? UITabBarController)?.selectedViewController as? UINavigationController
         return nav
     }
-    }
+
     var currentTabBarController: StateStorageTabBarController? {
-        get {
         let controller = UIApplication.shared.delegate?.window??.rootViewController as? BarkSnackbarController
         return controller?.rootViewController as? StateStorageTabBarController
     }
-    }
     
     let appVersion: String = {
         var version = "0.0.0"
@@ -72,7 +70,7 @@ class Client: NSObject {
                     key: key,
                     devicetoken: token))
                 .filterResponseError()
-                .map { (json) -> ClienState in
+                .map { json -> ClienState in
                     switch json {
                     case .success(let json):
                         if let key = json["data", "key"].rawString() {
@@ -92,7 +90,7 @@ class Client: NSObject {
     
     func registerForRemoteNotifications() {
         let center = UNUserNotificationCenter.current()
-        center.requestAuthorization(options: [.alert , .sound , .badge], completionHandler: {(_ granted: Bool, _ error: Error?) -> Void in
+        center.requestAuthorization(options: [.alert, .sound, .badge], completionHandler: { (_ granted: Bool, _: Error?) -> Void in
             if granted {
                 dispatch_sync_safely_main_queue {
                     UIApplication.shared.registerForRemoteNotifications()

Common/Date+Extension.swift

@@ -16,7 +16,6 @@ extension Date {
     }
 
     func agoFormatString() -> String {
-        
         let clendar = NSCalendar(calendarIdentifier: .gregorian)
         let cps = clendar?.components([.hour, .minute, .second, .day, .month, .year], from: self, to: Date(), options: .wrapComponents)
 
@@ -49,15 +48,19 @@ extension Date {
     var dayBefore: Date {
         return Calendar.current.date(byAdding: .day, value: -1, to: noon)!
     }
+
     var dayAfter: Date {
         return Calendar.current.date(byAdding: .day, value: 1, to: noon)!
     }
+
     var noon: Date {
         return Calendar.current.date(bySettingHour: 0, minute: 0, second: 0, of: self)!
     }
+
     var month: Int {
         return Calendar.current.component(.month, from: self)
     }
+
     var isLastDayOfMonth: Bool {
         return dayAfter.month != month
     }

Common/Defines.swift

@@ -32,14 +32,13 @@ func NSLocalizedString( _ key:String ) -> String {
 }
 
 let kNavigationHeight: CGFloat = {
-    return kSafeAreaInsets.top + 44
+    kSafeAreaInsets.top + 44
 }()
 
 let kSafeAreaInsets: UIEdgeInsets = {
     if #available(iOS 12.0, *) {
         return UIWindow().safeAreaInsets
-    }
+    } else if #available(iOS 11.0, *) {
-    else if #available(iOS 11.0, *){
         let inset = UIWindow().safeAreaInsets
         if inset.top > 0 { return inset }
         // iOS 11下，不是全面屏的手机 safeAreaInsets.top 是 0，与iOS12 不一致，这里强行让他们保持一致，方便开发

Common/MJRefresh+Rx.swift

@@ -7,14 +7,13 @@
 //
 
 import Foundation
+import MJRefresh
 import RxCocoa
 import RxSwift
-import MJRefresh
 
 extension Reactive where Base: MJRefreshComponent {
     var refresh: ControlEvent<Void> {
-        
+        let source = Observable<Void>.create { [weak control = self.base] observer -> Disposable in
-        let source = Observable<Void>.create {[weak control = self.base] (observer) -> Disposable in
             MainScheduler.ensureExecutingOnScheduler()
             guard let control = control else {
                 observer.onCompleted()
@@ -27,10 +26,8 @@ extension Reactive where Base : MJRefreshComponent {
         }
         return ControlEvent(events: source)
     }
-    
 }
 
-
 enum MJRefreshAction {
     /// 不做任何事情
     case none
@@ -49,11 +46,9 @@ enum MJRefreshAction {
 }
 
 extension Reactive where Base: UIScrollView {
-    
     /// 执行的操作类型
     var refreshAction: Binder<MJRefreshAction> {
-        
+        return Binder(base) { target, action in
-        return Binder(base) { (target, action) in
 
             switch action {
             case .begainRefresh:
@@ -81,11 +76,9 @@ extension Reactive where Base:UIScrollView {
                 if let footer = target.mj_footer {
                     footer.resetNoMoreData()
                 }
-                break
             case .none:
                 break
             }
         }
     }
-    
 }

Common/Moya/BarkApi.swift

@@ -20,6 +20,7 @@ extension BarkApi: BarkTargetType {
         }
         return URL(string: ServerManager.shared.currentAddress)!
     }
+
     var parameters: [String: Any]? {
         switch self {
         case let .register(key, devicetoken):
@@ -41,6 +42,4 @@ extension BarkApi: BarkTargetType {
             return "/register"
         }
     }
-    
-    
 }

Common/Moya/BarkTargetType.swift

@@ -6,12 +6,12 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import Moya
 import RxSwift
+import UIKit
 
 // 保存全局Providers
-fileprivate var retainProviders:[String: Any] = [:]
+private var retainProviders: [String: Any] = [:]
 
 protocol BarkTargetType: TargetType {
     var parameters: [String: Any]? { get }
@@ -21,6 +21,7 @@ extension BarkTargetType {
     var headers: [String: String]? {
         return nil
     }
+
     var baseURL: URL {
         return URL(string: ServerManager.shared.currentAddress)!
     }
@@ -42,7 +43,6 @@ extension BarkTargetType {
     }
     
     var requestTaskWithParameters: Task {
-        get {
         // 默认参数
         var defaultParameters: [String: Any] = [:]
         // 协议参数
@@ -53,10 +53,9 @@ extension BarkTargetType {
         }
         return Task.requestParameters(parameters: defaultParameters, encoding: parameterEncoding)
     }
-    }
     
     static var networkActivityPlugin: PluginType {
-        return NetworkActivityPlugin { (change, type) in
+        return NetworkActivityPlugin { change, _ in
             switch change {
             case .began:
                 dispatch_sync_safely_main_queue {
@@ -92,8 +91,8 @@ extension BarkTargetType {
     }
 }
 
-extension RxSwift.Reactive where Base: MoyaProviderType {
+public extension RxSwift.Reactive where Base: MoyaProviderType {
-    public func request(_ token: Base.Target, callbackQueue: DispatchQueue? = nil) -> Observable<Response> {
+    func request(_ token: Base.Target, callbackQueue: DispatchQueue? = nil) -> Observable<Response> {
         return Single.create { [weak base] single in
             let cancellableToken = base?.request(token, callbackQueue: callbackQueue, progress: nil) { result in
                 switch result {
@@ -111,7 +110,7 @@ extension RxSwift.Reactive where Base: MoyaProviderType {
     }
 }
 
-fileprivate class LogPlugin: PluginType{
+private class LogPlugin: PluginType {
     func willSend(_ request: RequestType, target: TargetType) {
         print("\n-------------------\n准备请求: \(target.path)")
         print("请求方式: \(target.method.rawValue)")
@@ -119,8 +118,8 @@ fileprivate class LogPlugin: PluginType{
             print(params)
         }
         print("\n")
-        
     }
+
     func didReceive(_ result: Result<Response, MoyaError>, target: TargetType) {
         print("\n-------------------\n请求结束: \(target.path)")
         if let data = try? result.get().data, let resutl = String(data: data, encoding: String.Encoding.utf8) {

Common/Moya/Observable+Extension.swift

@@ -8,11 +8,11 @@
 
 import UIKit
 
-import UIKit
-import RxSwift
-import ObjectMapper
-import SwiftyJSON
 import Moya
+import ObjectMapper
+import RxSwift
+import SwiftyJSON
+import UIKit
 
 public enum ApiError: Swift.Error {
     case Error(info: String)
@@ -25,9 +25,9 @@ extension Swift.Error {
             return self.localizedDescription
         }
         switch err {
-        case let .Error(info):
+        case .Error(let info):
             return info
-        case let .AccountBanned(info):
+        case .AccountBanned(let info):
             return info
         }
     }
@@ -38,7 +38,7 @@ extension Observable where Element: Moya.Response {
     func filterHttpError() -> Observable<Result<Element, ApiError>> {
         return
             catchErrorJustReturn(Element(statusCode: 599, data: Data()))
-            .map { (response) -> Result<Element,ApiError> in
+                .map { response -> Result<Element, ApiError> in
                     if (200 ... 209) ~= response.statusCode {
                         return .success(response)
                     }
@@ -59,7 +59,8 @@ extension Observable where Element: Moya.Response {
                         
                         if let codeStr = json["code"].rawString(),
                            let code = Int(codeStr),
-                           code == 200{
+                           code == 200
+                        {
                             return .success(json)
                         }
                         else {
@@ -109,7 +110,7 @@ extension Observable where Element: Moya.Response {
         return filterResponseError().map { json in
             switch json {
             case .success(let json):
-                var rootJson = json;
+                var rootJson = json
                 if dataPath.count > 0 {
                     rootJson = rootJson[dataPath]
                 }
@@ -131,13 +132,13 @@ extension Observable where Element: Moya.Response {
             case .failure(let error):
                 return .failure(error)
             }
-            
         }
     }
     
     private func resultFromJSON<T: Mappable>(jsonString: String) -> T? {
         return T(JSONString: jsonString)
     }
+
     private func resultFromJSON<T: Mappable>(json: JSON) -> T? {
         if let str = json.rawString() {
             return resultFromJSON(jsonString: str)

Common/Operators.swift

@@ -5,8 +5,8 @@
 //  Created by Krunoslav Zaher on 12/6/15.
 //  Copyright © 2015 Krunoslav Zaher. All rights reserved.
 //
-import RxSwift
 import RxCocoa
+import RxSwift
 #if os(iOS)
 import UIKit
 #elseif os(macOS)
@@ -22,7 +22,8 @@ func nonMarkedText(_ textInput: UITextInput) -> String? {
     let end = textInput.endOfDocument
 
     guard let rangeAll = textInput.textRange(from: start, to: end),
-        let text = textInput.text(in: rangeAll) else {
+          let text = textInput.text(in: rangeAll)
+    else {
         return nil
     }
 
@@ -31,7 +32,8 @@ func nonMarkedText(_ textInput: UITextInput) -> String? {
     }
 
     guard let startRange = textInput.textRange(from: start, to: markedTextRange.start),
-          let endRange = textInput.textRange(from: markedTextRange.end, to: end) else {
+          let endRange = textInput.textRange(from: markedTextRange.end, to: end)
+    else {
         return text
     }
 
@@ -42,7 +44,7 @@ func <-> <Base>(textInput: TextInput<Base>, relay: BehaviorRelay<String>) -> Dis
     let bindToUIDisposable = relay.bind(to: textInput.text)
 
     let bindToRelay = textInput.text
-        .subscribe(onNext: { [weak base = textInput.base] n in
+        .subscribe(onNext: { [weak base = textInput.base] _ in
             guard let base = base else {
                 return
             }

Common/Reusable.swift

@@ -6,9 +6,9 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
-import RxSwift
 import RxCocoa
+import RxSwift
+import UIKit
 
 private var prepareForReuseBag: Int8 = 0
 

Common/ServerManager.swift

@@ -12,7 +12,7 @@ let defaultServer = "https://api.day.app"
 
 class ServerManager: NSObject {
     static let shared = ServerManager()
-    private override init() {
+    override private init() {
         if let servers: Set<String> = Settings[.servers] {
             self.servers = servers
         }
@@ -37,6 +37,7 @@ class ServerManager: NSObject {
         self.servers.insert(server)
         Settings[.servers] = self.servers
     }
+
     func removeServer(server: String) {
         self.servers.remove(server)
         if self.servers.count <= 0 {
@@ -45,6 +46,7 @@ class ServerManager: NSObject {
         Settings[.servers] = self.servers
     }
 
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

Common/UIColor+Extension.swift

@@ -9,9 +9,10 @@
 import UIKit
 
 extension UIColor {
-    convenience public init(r255:CGFloat, g255:CGFloat, b255:CGFloat, a255:CGFloat = 255) {
+    public convenience init(r255: CGFloat, g255: CGFloat, b255: CGFloat, a255: CGFloat = 255) {
         self.init(red: r255/255, green: g255/255, blue: b255/255, alpha: a255/255)
     }
+
     class func image(color: UIColor, size: CGSize = CGSize(width: 1, height: 1)) -> UIImage {
         UIGraphicsBeginImageContext(size)
         let context = UIGraphicsGetCurrentContext()

Controller/BarkNavigationController.swift

@@ -6,9 +6,9 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
 import RxSwift
+import UIKit
 
 class BarkNavigationController: UINavigationController {
     override func viewDidLoad() {
@@ -31,13 +31,12 @@ enum TabPage: Int {
 }
 
 class StateStorageTabBarController: UITabBarController, UITabBarControllerDelegate {
-    
     // 标记当前显示的页面，再次点击相同的页面时当做页面点击事件。
     var currentSelectedIndex: Int = 0
 
     // 点击当前页面的 tabBarItem ， 可以用以点击刷新当前页面等操作
     lazy var tabBarItemDidClick: Observable<TabPage> = {
-        return self.rx.didSelect
+        self.rx.didSelect
             .flatMapLatest { _ -> Single<TabPage> in
                 let single = Single<TabPage>.create { single in
                     if self.currentSelectedIndex == self.selectedIndex {
@@ -66,6 +65,5 @@ class StateStorageTabBarController: UITabBarController, UITabBarControllerDelega
                 Settings[.selectedViewControllerIndex] = self.selectedIndex
             }).disposed(by: rx.disposeBag)
         }
-
     }
 }

Controller/BarkSFSafariViewController.swift

@@ -6,10 +6,9 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import SafariServices
+import UIKit
 class BarkSFSafariViewController: SFSafariViewController {
-
     override func viewDidLoad() {
         super.viewDidLoad()
 
@@ -22,9 +21,6 @@ class BarkSFSafariViewController: SFSafariViewController {
     }
 
     override var preferredStatusBarStyle: UIStatusBarStyle {
-        get {
         return .default
     }
 }
-
-}

Controller/BaseViewController.swift

@@ -6,10 +6,9 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import UIKit
 class BaseViewController: UIViewController {
-    
     let viewModel: ViewModel
     init(viewModel: ViewModel) {
         self.viewModel = viewModel
@@ -18,21 +17,21 @@ class BaseViewController: UIViewController {
         self.view.backgroundColor = Color.grey.lighten5
     }
     
+    @available(*, unavailable)
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
     
     override var preferredStatusBarStyle: UIStatusBarStyle {
-        get {
         return .lightContent
     }
-    }
     
     override func viewDidLoad() {
         super.viewDidLoad()
         self.navigationItem.largeTitleDisplayMode = .automatic
         makeUI()
     }
+
     var isViewModelBinded = false
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
@@ -42,10 +41,7 @@ class BaseViewController: UIViewController {
         }
     }
     
-    func makeUI() {
+    func makeUI() {}
 
-    }
+    func bindViewModel() {}
-    func bindViewModel(){
-        
-    }
 }

Controller/GroupFilterViewController.swift

@@ -6,16 +6,15 @@
 //  Copyright © 2021 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import MJRefresh
 import RealmSwift
 import RxCocoa
 import RxDataSources
-import MJRefresh
 import RxSwift
+import UIKit
 
 class GroupFilterViewController: BaseViewController {
-    
     let doneButton: BKButton = {
         let btn = BKButton()
         btn.setTitle(NSLocalizedString("done"), for: .normal)
@@ -35,7 +34,7 @@ class GroupFilterViewController: BaseViewController {
     }()
     
     let tableView: UITableView = {
-        let tableView:UITableView = UITableView(frame: CGRect.zero, style: .insetGrouped)
+        let tableView = UITableView(frame: CGRect.zero, style: .insetGrouped)
         tableView.separatorStyle = .singleLine
         tableView.separatorColor = Color.grey.lighten3
         tableView.backgroundColor = Color.grey.lighten5
@@ -49,7 +48,7 @@ class GroupFilterViewController: BaseViewController {
         
         self.view.addSubview(tableView)
         self.view.addSubview(showAllGroupsButton)
-        tableView.snp.makeConstraints { (make) in
+        tableView.snp.makeConstraints { make in
             make.top.equalToSuperview()
             make.bottom.equalToSuperview().offset((kSafeAreaInsets.bottom + 40) * -1)
             make.left.right.equalToSuperview()
@@ -62,6 +61,7 @@ class GroupFilterViewController: BaseViewController {
         
         self.tableView.tableHeaderView = UIView(frame: CGRect(x: 0, y: 0, width: self.view.bounds.size.width, height: 20))
     }
+
     override func bindViewModel() {
         guard let viewModel = self.viewModel as? GroupFilterViewModel else {
             return
@@ -71,15 +71,15 @@ class GroupFilterViewController: BaseViewController {
             input: GroupFilterViewModel.Input(
                 showAllGroups: self.showAllGroupsButton.rx
                     .tap
-                    .compactMap({[weak self] in
+                    .compactMap { [weak self] in
                         guard let strongSelf = self else { return nil }
                         return !strongSelf.showAllGroupsButton.isSelected
-                    })
+                    }
                     .asDriver(onErrorDriveWith: .empty()),
                 doneTap: self.doneButton.rx.tap.asDriver()
             ))
         
-        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, GroupCellViewModel>> { (source, tableView, indexPath, item) -> UITableViewCell in
+        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, GroupCellViewModel>> { _, tableView, _, item -> UITableViewCell in
             guard let cell = tableView.dequeueReusableCell(withIdentifier: "\(GroupTableViewCell.self)") as? GroupTableViewCell else {
                 return UITableViewCell()
             }
@@ -102,6 +102,4 @@ class GroupFilterViewController: BaseViewController {
     }
 }
 
-extension GroupFilterViewController: UITableViewDelegate {
+extension GroupFilterViewController: UITableViewDelegate {}
-    
-}

Controller/GroupFilterViewModel.swift

@@ -6,15 +6,16 @@
 //  Copyright © 2021 Fin. All rights reserved.
 //
 
-import UIKit
-import RxSwift
-import RxDataSources
-import RxCocoa
 import RealmSwift
+import RxCocoa
+import RxDataSources
+import RxSwift
+import UIKit
 struct GroupFilterModel {
     var name: String?
     var checked: Bool
 }
+
 class GroupFilterViewModel: ViewModel, ViewModelType {
     let groups: [GroupFilterModel]
     init(groups: [GroupFilterModel]) {
@@ -35,11 +36,10 @@ class GroupFilterViewModel: ViewModel,ViewModelType {
     var done = PublishRelay<[String?]>()
     
     func transform(input: Input) -> Output {
-        
         // 页面中的群组cellModel
-        let groupCellModels = self.groups.map({ filterModel in
+        let groupCellModels = self.groups.map { filterModel in
-            return GroupCellViewModel(groupFilterModel: filterModel)
+            GroupCellViewModel(groupFilterModel: filterModel)
-        })
+        }
         
         // 点击显示所有群组或隐藏所有群组时，设置cell checked 勾选状态
         input.showAllGroups.drive(onNext: { isShowAllGroups in
@@ -50,20 +50,20 @@ class GroupFilterViewModel: ViewModel,ViewModelType {
         
         // cell checked 状态改变
         let checkChanged = Observable.merge(groupCellModels.map { model in
-            return model.checked.asObservable()
+            model.checked.asObservable()
         })
         
         // 是否勾选了所有群组
         let isShowAllGroups =
             checkChanged
                 .map { _ in
-                return groupCellModels.filter { viewModel in
+                    groupCellModels.filter { viewModel in
-                    return viewModel.checked.value
+                        viewModel.checked.value
                     }.count >= groupCellModels.count
                 }
         input.doneTap.map { () -> [String?] in
             let isShowAllGroups = groupCellModels.filter { viewModel in
-                return viewModel.checked.value
+                viewModel.checked.value
             }.count >= groupCellModels.count
             if isShowAllGroups {
                 return []
@@ -74,8 +74,7 @@ class GroupFilterViewModel: ViewModel,ViewModelType {
         }
         .asObservable()
         .bind(to: self.done)
-        .disposed(by: rx.disposeBag);
+        .disposed(by: rx.disposeBag)
-        
         
         let dismiss = PublishRelay<Void>()
         input.doneTap.map { _ in () }
@@ -89,6 +88,4 @@ class GroupFilterViewModel: ViewModel,ViewModelType {
             dismiss: dismiss.asDriver(onErrorDriveWith: .empty())
         )
     }
-    
 }
-

Controller/HomeViewController.swift

@@ -6,14 +6,13 @@
 //  Copyright © 2018年 Fin. All rights reserved.
 //
 
-import UIKit
-import UserNotifications
 import Material
 import RxCocoa
 import RxDataSources
+import UIKit
+import UserNotifications
 
 class HomeViewController: BaseViewController {
-    
     let newButton: BKButton = {
         let btn = BKButton()
         btn.setImage(Icon.add, for: .normal)
@@ -44,12 +43,12 @@ class HomeViewController: BaseViewController {
             item: UIBarButtonItem(customView: newButton))
         
         self.view.addSubview(self.tableView)
-        self.tableView.snp.makeConstraints { (make ) in
+        self.tableView.snp.makeConstraints { make in
             make.top.right.bottom.left.equalToSuperview()
         }
         
         self.view.addSubview(self.startButton)
-        self.startButton.snp.makeConstraints { (make) in
+        self.startButton.snp.makeConstraints { make in
             make.width.height.equalTo(150)
             make.centerX.equalToSuperview()
             make.centerY.equalToSuperview().offset(-50)
@@ -58,11 +57,11 @@ class HomeViewController: BaseViewController {
         Client.shared.currentTabBarController?
             .tabBarItemDidClick
             .filter { $0 == .service }
-            .subscribe(onNext: {[weak self] index in
+            .subscribe(onNext: { [weak self] _ in
                 self?.tableView.scrollToRow(at: IndexPath(row: 0, section: 0), at: .top, animated: true)
             }).disposed(by: self.rx.disposeBag)
-        
     }
+
     override func bindViewModel() {
         guard let viewModel = self.viewModel as? HomeViewModel else {
             return
@@ -79,7 +78,7 @@ class HomeViewController: BaseViewController {
             )
         )
         
-        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String,PreviewCardCellViewModel>> { (source, tableView, indexPath, item) -> UITableViewCell in
+        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, PreviewCardCellViewModel>> { _, tableView, _, item -> UITableViewCell in
             if let cell = tableView.dequeueReusableCell(withIdentifier: "\(PreviewCardCell.self)") as? PreviewCardCell {
                 cell.bindViewModel(model: item)
                 return cell
@@ -157,7 +156,6 @@ class HomeViewController: BaseViewController {
                 self?.tableView.reloadData()
             })
             .disposed(by: rx.disposeBag)
-        
     }
     
     func pushViewModel(viewModel: ViewModel) {
@@ -173,5 +171,4 @@ class HomeViewController: BaseViewController {
             self.navigationController?.pushViewController(viewController, animated: true)
         }
     }
-    
 }

Controller/HomeViewModel.swift

@@ -7,9 +7,9 @@
 //
 
 import Foundation
-import RxSwift
 import RxCocoa
 import RxDataSources
+import RxSwift
 import SwiftyJSON
 import UserNotifications
 
@@ -20,6 +20,7 @@ class HomeViewModel: ViewModel, ViewModelType {
         let start: Driver<Void>
         let clientState: Driver<Client.ClienState>
     }
+
     struct Output {
         let previews: Driver<[SectionModel<String, PreviewCardCellViewModel>]>
         let push: Driver<ViewModel>
@@ -35,14 +36,16 @@ class HomeViewModel: ViewModel, ViewModelType {
     }
     
     let previews: [PreviewModel] = {
-        return [
+        [
             PreviewModel(
                 body: NSLocalizedString("CustomedNotificationContent"),
-                notice: NSLocalizedString("Notice1")),
+                notice: NSLocalizedString("Notice1")
+            ),
             PreviewModel(
                 title: NSLocalizedString("CustomedNotificationTitle"),
                 body: NSLocalizedString("CustomedNotificationContent"),
-                notice: NSLocalizedString("Notice2")),
+                notice: NSLocalizedString("Notice2")
+            ),
             PreviewModel(
                 body: NSLocalizedString("notificationSound"),
                 notice: NSLocalizedString("setSounds"),
@@ -87,22 +90,21 @@ class HomeViewModel: ViewModel, ViewModelType {
     }()
 
     func transform(input: Input) -> Output {
-        
         let title = BehaviorRelay(value: URL(string: ServerManager.shared.currentAddress)?.host ?? "")
         
         let sectionModel = SectionModel(
             model: "previews",
-            items: previews.map { PreviewCardCellViewModel(previewModel: $0, clientState: input.clientState) })
+            items: previews.map { PreviewCardCellViewModel(previewModel: $0, clientState: input.clientState) }
-        
+        )
         
         // 点击跳转到添加自定义服务器
         let customServer = input.addCustomServerTap.map { NewServerViewModel() as ViewModel }
         
         // 如果更改了服务器地址，返回时也需更改 title
         customServer
-            .flatMapLatest({ (model) -> Driver<String> in
+            .flatMapLatest { model -> Driver<String> in
-                return (model as! NewServerViewModel).pop.asDriver(onErrorJustReturn: "")
+                (model as! NewServerViewModel).pop.asDriver(onErrorJustReturn: "")
-            })
+            }
             .drive(title)
             .disposed(by: rx.disposeBag)
 
@@ -116,7 +118,7 @@ class HomeViewModel: ViewModel, ViewModelType {
                     .request(.ping(baseURL: ServerManager.shared.currentAddress))
                     .filterResponseError()
             }
-            .map { (response) -> Client.ClienState in
+            .map { response -> Client.ClienState in
                 switch response {
                 case .failure:
                     return .serverError
@@ -126,8 +128,8 @@ class HomeViewModel: ViewModel, ViewModelType {
             }
         
         // 第一次进入APP 查看通知权限设置
-        let authorizationStatus = Single<UNAuthorizationStatus>.create { (single) -> Disposable in
+        let authorizationStatus = Single<UNAuthorizationStatus>.create { single -> Disposable in
-            UNUserNotificationCenter.current().getNotificationSettings { (settings) in
+            UNUserNotificationCenter.current().getNotificationSettings { settings in
                 single(.success(settings.authorizationStatus))
             }
             return Disposables.create()
@@ -135,9 +137,9 @@ class HomeViewModel: ViewModel, ViewModelType {
         .map { $0 == .authorized }
         
         // 点击注册按钮，请求通知权限
-        let startRequestAuthorization = Single<Bool>.create { (single) -> Disposable in
+        let startRequestAuthorization = Single<Bool>.create { single -> Disposable in
             let center = UNUserNotificationCenter.current()
-            center.requestAuthorization(options: [.alert , .sound , .badge], completionHandler: {(_ granted: Bool, _ error: Error?) -> Void in
+            center.requestAuthorization(options: [.alert, .sound, .badge], completionHandler: { (_ granted: Bool, _: Error?) -> Void in
                 single(.success(granted))
             })
             return Disposables.create()
@@ -152,13 +154,12 @@ class HomeViewModel: ViewModel, ViewModelType {
                 .flatMapLatest { startRequestAuthorization })
             .asDriver(onErrorJustReturn: false)
         
-        
         let showSnackbar = PublishRelay<String>()
         
         // 点击注册按钮后，如果不允许推送，弹出提示
         tableViewHidden
             .skip(1)
-            .compactMap { (granted) -> String? in
+            .compactMap { granted -> String? in
                 if !granted {
                     return NSLocalizedString("AllowNotifications")
                 }
@@ -177,10 +178,10 @@ class HomeViewModel: ViewModel, ViewModelType {
         // client state 变化时，发出相应错误提醒
         input.clientState.drive(onNext: { state in
             switch state {
-            case .ok: break;
+            case .ok: break
             case .serverError:
                 showSnackbar.accept(NSLocalizedString("ServerError"))
-            default: break;
+            default: break
             }
         })
         .disposed(by: rx.disposeBag)
@@ -199,5 +200,4 @@ class HomeViewModel: ViewModel, ViewModelType {
             registerForRemoteNotifications: registerForRemoteNotifications
         )
     }
-    
 }

Controller/MessageListViewController.swift

@@ -6,13 +6,13 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import MJRefresh
 import RealmSwift
 import RxCocoa
 import RxDataSources
-import MJRefresh
 import RxSwift
+import UIKit
 
 enum MessageDeleteType: Int {
     case lastHour = 0
@@ -21,7 +21,6 @@ enum MessageDeleteType: Int{
     case allTime
     
     var string: String {
-        get {
         return [
             NSLocalizedString("lastHour"),
             NSLocalizedString("today"),
@@ -30,7 +29,6 @@ enum MessageDeleteType: Int{
         ][self.rawValue]
     }
 }
-}
 
 class MessageListViewController: BaseViewController {
     let deleteButton: BKButton = {
@@ -64,7 +62,7 @@ class MessageListViewController: BaseViewController {
         navigationItem.setBarButtonItems(items: [UIBarButtonItem(customView: deleteButton), UIBarButtonItem(customView: groupButton)], left: false)
         
         self.view.addSubview(tableView)
-        tableView.snp.makeConstraints { (make) in
+        tableView.snp.makeConstraints { make in
             make.edges.equalToSuperview()
         }
         tableView.rx.setDelegate(self).disposed(by: rx.disposeBag)
@@ -75,11 +73,10 @@ class MessageListViewController: BaseViewController {
         Client.shared.currentTabBarController?
             .tabBarItemDidClick
             .filter { $0 == .messageHistory }
-            .subscribe(onNext: {[weak self] index in
+            .subscribe(onNext: { [weak self] _ in
                 self?.scrollToTop()
             }).disposed(by: self.rx.disposeBag)
         
-        
         // 打开APP时，历史消息列表距离上次刷新超过1小时，则自动刷新一下
         var lastAutoRefreshdate = Date()
         NotificationCenter.default.rx
@@ -96,7 +93,6 @@ class MessageListViewController: BaseViewController {
                 self?.tableView.refreshControl?.sendActions(for: .valueChanged)
                 self?.scrollToTop()
             }).disposed(by: rx.disposeBag)
-        
     }
     
     override func bindViewModel() {
@@ -106,7 +102,7 @@ class MessageListViewController: BaseViewController {
         
         let batchDelete = deleteButton.rx
             .tap
-            .flatMapLatest { Void -> PublishRelay<MessageDeleteType> in
+            .flatMapLatest { _ -> PublishRelay<MessageDeleteType> in
                 let relay = PublishRelay<MessageDeleteType>()
                 
                 func alert(_ type: MessageDeleteType) {
@@ -145,8 +141,7 @@ class MessageListViewController: BaseViewController {
                 itemSelected: tableView.rx.modelSelected(MessageTableViewCellViewModel.self).asDriver(),
                 delete: batchDelete.asDriver(onErrorDriveWith: .empty()),
                 groupTap: groupButton.rx.tap.asDriver(),
-                searchText: navigationItem.searchController!.searchBar.rx.text.asObservable()
+                searchText: navigationItem.searchController!.searchBar.rx.text.asObservable()))
-            ))
         
         // tableView 刷新状态
         output.refreshAction
@@ -159,14 +154,14 @@ class MessageListViewController: BaseViewController {
                 insertAnimation: .none,
                 reloadAnimation: .none,
                 deleteAnimation: .left),
-            configureCell:{ (source, tableView, indexPath, item) -> UITableViewCell in
+            configureCell: { _, tableView, _, item -> UITableViewCell in
                 guard let cell = tableView.dequeueReusableCell(withIdentifier: "\(MessageTableViewCell.self)") as? MessageTableViewCell else {
                     return UITableViewCell()
                 }
                 cell.bindViewModel(model: item)
                 return cell
             }, canEditRowAtIndexPath: { _, _ in
-                return true
+                true
             })
         
         output.messages
@@ -197,13 +192,12 @@ class MessageListViewController: BaseViewController {
         // 标题
         output.title
             .drive(self.navigationItem.rx.title).disposed(by: rx.disposeBag)
-        
     }
     
     func alertMessage(message: String) {
         let alertController = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
         let copyAction = UIAlertAction(title: NSLocalizedString("Copy2"), style: .default, handler: { [weak self]
-            (alert: UIAlertAction) -> Void in
+            (_: UIAlertAction) -> Void in
             UIPasteboard.general.string = message
             self?.showSnackbar(text: NSLocalizedString("Copy"))
         })
@@ -225,7 +219,7 @@ class MessageListViewController: BaseViewController {
 
 extension MessageListViewController: UITableViewDelegate {
     func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
-        let action = UIContextualAction(style: .destructive, title: "删除") {[weak self] (action, sourceView, actionPerformed) in
+        let action = UIContextualAction(style: .destructive, title: "删除") { [weak self] _, _, actionPerformed in
             self?.tableView.dataSource?.tableView?(self!.tableView, commit: .delete, forRowAt: indexPath)
             actionPerformed(true)
         }
@@ -241,6 +235,7 @@ extension MessageListViewController: UISearchControllerDelegate{
             self.navigationItem.searchController?.searchBar.resignFirstResponder()
         }
     }
+
     func willDismissSearchController(_ searchController: UISearchController) {
         if !searchController.searchBar.isFirstResponder {
             /*

Controller/MessageListViewModel.swift

@@ -7,10 +7,10 @@
 //
 
 import Foundation
-import RxSwift
-import RxDataSources
-import RxCocoa
 import RealmSwift
+import RxCocoa
+import RxDataSources
+import RxSwift
 
 class MessageListViewModel: ViewModel, ViewModelType {
     struct Input {
@@ -70,9 +70,8 @@ class MessageListViewModel: ViewModel,ViewModelType {
         return []
     }
     
-    
     func transform(input: Input) -> Output {
-        let alertMessage = input.itemSelected.map { (model) -> String in
+        let alertMessage = input.itemSelected.map { model -> String in
             let message = model.message
             
             var copyContent: String = ""
@@ -105,9 +104,9 @@ class MessageListViewModel: ViewModel,ViewModelType {
         
         // Message 转 MessageSection
         func messagesToMessageSection(messages: [Message]) -> [MessageSection] {
-            let cellViewModels = messages.map({ (message) -> MessageTableViewCellViewModel in
+            let cellViewModels = messages.map { message -> MessageTableViewCellViewModel in
-                return MessageTableViewCellViewModel(message: message)
+                MessageTableViewCellViewModel(message: message)
-            })
+            }
             return [MessageSection(header: "model", messages: cellViewModels)]
         }
         // 切换分组时，更新分组名
@@ -151,9 +150,9 @@ class MessageListViewModel: ViewModel,ViewModelType {
             .subscribe(onNext: { [weak self] in
                 guard let strongSelf = self else { return }
                 let messages = strongSelf.getNextPage()
-                let cellViewModels =  messages.map({ (message) -> MessageTableViewCellViewModel in
+                let cellViewModels = messages.map { message -> MessageTableViewCellViewModel in
-                    return MessageTableViewCellViewModel(message: message)
+                    MessageTableViewCellViewModel(message: message)
-                })
+                }
                 
                 refreshAction.accept(.endLoadmore)
                 if var section = messagesRelay.value.first {
@@ -180,10 +179,10 @@ class MessageListViewModel: ViewModel,ViewModelType {
         }).disposed(by: rx.disposeBag)
         
         // cell 中点击 url。
-        let urlTap = messagesRelay.flatMapLatest { (section) -> Observable<String> in
+        let urlTap = messagesRelay.flatMapLatest { section -> Observable<String> in
             if let section = section.first {
-                let taps = section.messages.compactMap { (model) -> Observable<String> in
+                let taps = section.messages.compactMap { model -> Observable<String> in
-                    return model.urlTap.asObservable()
+                    model.urlTap.asObservable()
                 }
                 return Observable.merge(taps)
             }
@@ -231,13 +230,13 @@ class MessageListViewModel: ViewModel,ViewModelType {
                     .distinct(by: ["group"])
                     .value(forKeyPath: "group") as? [String?]
                 
-                let groupModels = groups?.compactMap({ groupName -> GroupFilterModel in
+                let groupModels = groups?.compactMap { groupName -> GroupFilterModel in
                     var check = true
                     if filterGroups.value.count > 0 {
                         check = filterGroups.value.contains(groupName)
                     }
                     return GroupFilterModel(name: groupName, checked: check)
-                })
+                }
                 
                 if let models = groupModels {
                     let viewModel = GroupFilterViewModel(groups: models)

Controller/MessageSettingsViewController.swift

@@ -6,9 +6,9 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
 import RxDataSources
+import UIKit
 class MessageSettingsViewController: BaseViewController {
     let tableView: UITableView = {
         let tableView = UITableView()
@@ -22,14 +22,16 @@ class MessageSettingsViewController: BaseViewController {
         
         return tableView
     }()
+
     override func makeUI() {
         self.title = NSLocalizedString("settings")
         
         self.view.addSubview(tableView)
-        tableView.snp.makeConstraints { (make) in
+        tableView.snp.makeConstraints { make in
             make.edges.equalToSuperview()
         }
     }
+
     override func bindViewModel() {
         guard let viewModel = self.viewModel as? MessageSettingsViewModel else {
             return
@@ -40,9 +42,9 @@ class MessageSettingsViewController: BaseViewController {
             )
         )
         
-        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, MessageSettingItem>> { (source, tableView, indexPath, item) -> UITableViewCell in
+        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, MessageSettingItem>> { _, tableView, _, item -> UITableViewCell in
             switch item {
-            case .label(let text):
+            case let .label(text):
                 if let cell = tableView.dequeueReusableCell(withIdentifier: "\(LabelCell.self)") as? LabelCell {
                     cell.textLabel?.text = text
                     return cell
@@ -51,7 +53,7 @@ class MessageSettingsViewController: BaseViewController {
                 if let cell = tableView.dequeueReusableCell(withIdentifier: "\(iCloudStatusCell.self)") {
                     return cell
                 }
-            case .archiveSetting(let viewModel):
+            case let .archiveSetting(viewModel):
                 if let cell = tableView.dequeueReusableCell(withIdentifier: "\(ArchiveSettingCell.self)") as? ArchiveSettingCell {
                     cell.bindViewModel(model: viewModel)
                     return cell
@@ -81,7 +83,5 @@ class MessageSettingsViewController: BaseViewController {
         output.openUrl.drive { [weak self] url in
             self?.navigationController?.present(BarkSFSafariViewController(url: url), animated: true, completion: nil)
         }.disposed(by: rx.disposeBag)
-
     }
-
 }

Controller/MessageSettingsViewModel.swift

@@ -7,21 +7,22 @@
 //
 
 import Foundation
-import RxSwift
+import Material
 import RxCocoa
 import RxDataSources
-import Material
+import RxSwift
 
 class MessageSettingsViewModel: ViewModel, ViewModelType {
     struct Input {
         var itemSelected: Driver<MessageSettingItem>
     }
+
     struct Output {
         var settings: Driver<[SectionModel<String, MessageSettingItem>]>
         var openUrl: Driver<URL>
     }
-    func transform(input: Input) -> Output {
 
+    func transform(input: Input) -> Output {
         let settings: [MessageSettingItem] = {
             var settings = [MessageSettingItem]()
             settings.append(.label(text: "iCloud"))
@@ -32,7 +33,8 @@ class MessageSettingsViewModel: ViewModel, ViewModelType {
             settings.append(.label(text: NSLocalizedString("archiveNote")))
             
             if let infoDict = Bundle.main.infoDictionary,
-               let runId = infoDict["GitHub Run Id"] as? String{
+               let runId = infoDict["GitHub Run Id"] as? String
+            {
                 settings.append(.label(text: NSLocalizedString("buildInfo")))
                 settings.append(.detail(
                     title: "Github Run Id",
@@ -42,7 +44,6 @@ class MessageSettingsViewModel: ViewModel, ViewModelType {
                 settings.append(.label(text: NSLocalizedString("buildDesc")))
             }
             
-            
             settings.append(.label(text: NSLocalizedString("other")))
             settings.append(.detail(
                 title: NSLocalizedString("faq"),
@@ -66,7 +67,7 @@ class MessageSettingsViewModel: ViewModel, ViewModelType {
             return settings
         }()
         
-        settings.compactMap { (item) -> ArchiveSettingCellViewModel? in
+        settings.compactMap { item -> ArchiveSettingCellViewModel? in
             if case let MessageSettingItem.archiveSetting(viewModel) = item {
                 return viewModel
             }
@@ -74,7 +75,7 @@ class MessageSettingsViewModel: ViewModel, ViewModelType {
         }
         .first?
         .on
-        .subscribe(onNext: { (on) in
+        .subscribe(onNext: { on in
             ArchiveSettingManager.shared.isArchive = on
         }).disposed(by: rx.disposeBag)
 
@@ -85,14 +86,11 @@ class MessageSettingsViewModel: ViewModel, ViewModelType {
             return nil
         }
         
-        
         return Output(
             settings: Driver<[SectionModel<String, MessageSettingItem>]>
                 .just([SectionModel(model: "model", items: settings)]),
-            openUrl: openUrl
+            openUrl: openUrl)
-        )
     }
-    
 }
 
 enum MessageSettingItem {

Controller/NewServerViewController.swift

@@ -6,15 +6,14 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
-import SnapKit
-import SafariServices
-import RxSwift
 import RxCocoa
+import RxSwift
+import SafariServices
+import SnapKit
+import UIKit
 
 class NewServerViewController: BaseViewController {
-    
     let addressTextField: TextField = {
         let textField = TextField()
         textField.keyboardType = .URL
@@ -52,26 +51,27 @@ class NewServerViewController: BaseViewController {
             .top(kNavigationHeight + 40).left(10).right(10)
         
         self.view.addSubview(noticeLabel)
-        noticeLabel.snp.makeConstraints { (make) in
+        noticeLabel.snp.makeConstraints { make in
             make.top.equalTo(self.addressTextField.snp.bottom).offset(40)
             make.left.equalTo(self.addressTextField)
         }
     }
+
     override func bindViewModel() {
         guard let viewModel = self.viewModel as? NewServerViewModel else {
             return
         }
         let noticeTap = noticeLabel.gestureRecognizers!.first!.rx
             .event
-            .map({ (_) -> () in
+            .map { _ -> () in
-                return ()
+                ()
-            })
+            }
             .asDriver(onErrorJustReturn: ())
         
         let done = doneButton.rx.tap
-            .map({[weak self] in
+            .map { [weak self] in
-                return self?.addressTextField.text ?? ""
+                self?.addressTextField.text ?? ""
-            })
+            }
             .asDriver(onErrorDriveWith: .empty())
         
         let viewDidAppear = rx
@@ -79,8 +79,6 @@ class NewServerViewController: BaseViewController {
             .map { _ in () }
             .asDriver(onErrorDriveWith: .empty())
         
-        
-        
         let output = viewModel.transform(
             input: NewServerViewModel.Input(
                 noticeClick: noticeTap,
@@ -117,7 +115,5 @@ class NewServerViewController: BaseViewController {
         output.showSnackbar.drive(onNext: { [weak self] text in
             self?.showSnackbar(text: text)
         }).disposed(by: rx.disposeBag)
-
     }
-
 }

Controller/NewServerViewModel.swift

@@ -7,10 +7,10 @@
 //
 
 import Foundation
-import RxSwift
-import RxCocoa
-import SwiftyJSON
 import Moya
+import RxCocoa
+import RxSwift
+import SwiftyJSON
 
 class NewServerViewModel: ViewModel, ViewModelType {
     struct Input {
@@ -27,13 +27,11 @@ class NewServerViewModel: ViewModel, ViewModelType {
         var pop: Driver<String>
     }
     
-    
     private var url: String = ""
     
     let pop = PublishRelay<String>()
     
     func transform(input: Input) -> Output {
-        
         let showKeyboard = PublishRelay<Bool>()
         let urlText = PublishRelay<String>()
         let showSnackbar = PublishRelay<String>()
@@ -53,7 +51,7 @@ class NewServerViewModel: ViewModel, ViewModelType {
         
         input.done
             .asObservable()
-            .flatMapLatest {[weak self] (url) -> Observable<Result<JSON,ApiError>> in
+            .flatMapLatest { [weak self] url -> Observable<Result<JSON, ApiError>> in
                 showKeyboard.accept(false)
                 if let _ = URL(string: url) {
                     guard let strongSelf = self else { return .empty() }

Controller/SoundsViewController.swift

@@ -6,14 +6,14 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
-import Material
 import AVKit
+import Material
+import UIKit
 
-import RxSwift
+import NSObject_Rx
 import RxCocoa
 import RxDataSources
-import NSObject_Rx
+import RxSwift
 
 class SoundsViewController: BaseViewController {
     let tableView: UITableView = {
@@ -27,7 +27,7 @@ class SoundsViewController: BaseViewController {
         self.title = NSLocalizedString("notificationSound")
 
         self.view.addSubview(self.tableView)
-        self.tableView.snp.makeConstraints { (make) in
+        self.tableView.snp.makeConstraints { make in
             make.edges.equalToSuperview()
         }
 
@@ -40,6 +40,7 @@ class SoundsViewController: BaseViewController {
             return header
         }()
     }
+
     override func bindViewModel() {
         guard let viewModel = viewModel as? SoundsViewModel else {
             return
@@ -50,7 +51,7 @@ class SoundsViewController: BaseViewController {
                 .modelSelected(SoundCellViewModel.self)
                 .asDriver()))
 
-        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String,SoundCellViewModel>> { (source, tableView, indexPath, item) -> UITableViewCell in
+        let dataSource = RxTableViewSectionedReloadDataSource<SectionModel<String, SoundCellViewModel>> { _, tableView, _, item -> UITableViewCell in
             guard let cell = tableView.dequeueReusableCell(withIdentifier: "\(SoundCell.self)") as? SoundCell else {
                 return UITableViewCell()
             }

Controller/SoundsViewModel.swift

@@ -6,17 +6,17 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import Foundation
-import RxSwift
-import RxCocoa
 import AVKit
+import Foundation
+import RxCocoa
 import RxDataSources
+import RxSwift
 
 class SoundsViewModel: ViewModel, ViewModelType {
-    
     struct Input {
         var soundSelected: Driver<SoundCellViewModel>
     }
+
     struct Output {
         var audios: Observable<[SectionModel<String, SoundCellViewModel>]>
         var copyNameAction: Driver<String>
@@ -26,10 +26,10 @@ class SoundsViewModel:ViewModel,ViewModelType {
     func transform(input: Input) -> Output {
         let models = { () -> [AVURLAsset] in
             var urls = Bundle.main.urls(forResourcesWithExtension: "caf", subdirectory: nil) ?? []
-            urls.sort { (u1, u2) -> Bool in
+            urls.sort { u1, u2 -> Bool in
                 u1.lastPathComponent.localizedStandardCompare(u2.lastPathComponent) == ComparisonResult.orderedAscending
             }
-            let audios = urls.map { (url) -> AVURLAsset in
+            let audios = urls.map { url -> AVURLAsset in
                 let asset = AVURLAsset(url: url)
                 return asset
             }
@@ -46,5 +46,4 @@ class SoundsViewModel:ViewModel,ViewModelType {
             playAction: input.soundSelected.map { $0.model.url as CFURL }
         )
     }
-    
 }

Intent/IntentHandler.swift

@@ -18,7 +18,6 @@ import Intents
 // "Search for messages in <myApp>"
 
 class IntentHandler: INExtension, INSendMessageIntentHandling, INSearchForMessagesIntentHandling, INSetMessageAttributeIntentHandling {
-    
     override func handler(for intent: INIntent) -> Any {
         // This is the default implementation.  If you want different objects to handle different intents,
         // you can override this and return the handler you want for that particular intent.
@@ -31,7 +30,6 @@ class IntentHandler: INExtension, INSendMessageIntentHandling, INSearchForMessag
     // Implement resolution methods to provide additional information about your intent (optional).
     func resolveRecipients(for intent: INSendMessageIntent, with completion: @escaping ([INSendMessageRecipientResolutionResult]) -> Void) {
         if let recipients = intent.recipients {
-            
             // If no recipients were provided we'll need to prompt for a value.
             if recipients.count == 0 {
                 completion([INSendMessageRecipientResolutionResult.needsValue()])
@@ -56,7 +54,6 @@ class IntentHandler: INExtension, INSendMessageIntentHandling, INSearchForMessag
                     
                 default:
                     break
-                    
                 }
             }
             completion(resolutionResults)

Model/Message.swift

@@ -6,9 +6,9 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
-import RealmSwift
 import IceCream
+import RealmSwift
+import UIKit
 class Message: Object {
     @objc dynamic var id = NSUUID().uuidString
     @objc dynamic var title: String?
@@ -23,6 +23,7 @@ class Message: Object {
     override class func primaryKey() -> String? {
         return "id"
     }
+
     override class func indexedProperties() -> [String] {
         return ["group", "createDate"]
     }

Model/PreviewModel.swift

@@ -26,8 +26,8 @@ class PreviewModel: NSObject {
          queryParameter: String? = nil,
          image: UIImage? = nil,
          moreInfo: String? = nil,
-        moreViewModel:ViewModel? = nil
+         moreViewModel: ViewModel? = nil)
-    ) {
+    {
         self.title = title
         self.body = body
         self.category = category

NotificationServiceExtension/NotificationService.swift

@@ -6,15 +6,14 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
+import Intents
-import UserNotifications
-import RealmSwift
 import Kingfisher
 import MobileCoreServices
-import Intents
+import RealmSwift
+import UIKit
+import UserNotifications
 class NotificationService: UNNotificationServiceExtension {
-    
+    var contentHandler: ((UNNotificationContent) -> ())?
-    var contentHandler: ((UNNotificationContent) -> Void)?
     
     lazy var realm: Realm? = {
         let groupUrl = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.bark")
@@ -22,28 +21,29 @@ class NotificationService: UNNotificationServiceExtension {
         let config = Realm.Configuration(
             fileURL: fileUrl,
             schemaVersion: 13,
-            migrationBlock: { migration, oldSchemaVersion in
+            migrationBlock: { _, oldSchemaVersion in
                 // We haven’t migrated anything yet, so oldSchemaVersion == 0
-                if (oldSchemaVersion < 1) {
+                if oldSchemaVersion < 1 {
                     // Nothing to do!
                     // Realm will automatically detect new properties and removed properties
                     // And will update the schema on disk automatically
                 }
-            })
+            }
+        )
         
         // Tell Realm to use this new configuration object for the default Realm
         Realm.Configuration.defaultConfiguration = config
         return try? Realm()
     }()
     
-    
     /// 自动保存推送
     /// - Parameters:
     ///   - userInfo: 推送参数
     ///   - bestAttemptContentBody: 推送body，如果用户`没有指定要复制的值` ，默认复制 `推送正文`
     fileprivate func autoCopy(_ userInfo: [AnyHashable: Any], defaultCopy: String) {
         if userInfo["autocopy"] as? String == "1"
-            || userInfo["automaticallycopy"] as? String == "1"{
+            || userInfo["automaticallycopy"] as? String == "1"
+        {
             if let copy = userInfo["copy"] as? String {
                 UIPasteboard.general.string = copy
             }
@@ -53,7 +53,6 @@ class NotificationService: UNNotificationServiceExtension {
         }
     }
     
-    
     /// 保存推送
     /// - Parameter userInfo: 推送参数
     /// 如果用户携带了 `isarchive` 参数，则以 `isarchive` 参数值为准
@@ -73,7 +72,7 @@ class NotificationService: UNNotificationServiceExtension {
         let url = userInfo["url"] as? String
         let group = userInfo["group"] as? String
         
-        if (isArchive == true){
+        if isArchive == true {
             try? realm?.write {
                 let message = Message()
                 message.title = title
@@ -86,7 +85,6 @@ class NotificationService: UNNotificationServiceExtension {
         }
     }
     
-    
     /// 下载推送图片
     /// - Parameters:
     ///   - userInfo: 推送参数
@@ -119,7 +117,7 @@ class NotificationService: UNNotificationServiceExtension {
                 return
             }
             // 缓存图片
-            cache.storeToDisk(result.originalData, forKey: imageResource.cacheKey, expiration: StorageExpiration.never) { r in
+            cache.storeToDisk(result.originalData, forKey: imageResource.cacheKey, expiration: StorageExpiration.never) { _ in
                 downloadFinished()
             }
         }
@@ -130,7 +128,8 @@ class NotificationService: UNNotificationServiceExtension {
     ///   - bestAttemptContent: 推送content
     ///   - complection: 下载图片完毕后的回调函数
     fileprivate func setImage(content bestAttemptContent: UNMutableNotificationContent,
-                              complection: @escaping (_ content:UNMutableNotificationContent) -> () ) {
+                              complection: @escaping (_ content: UNMutableNotificationContent) -> ())
+    {
         let userInfo = bestAttemptContent.userInfo
         guard let imageUrl = userInfo["image"] as? String else {
             complection(bestAttemptContent)
@@ -146,12 +145,14 @@ class NotificationService: UNNotificationServiceExtension {
             // 将图片缓存复制一份，推送使用完后会自动删除，但图片缓存需要留着以后在历史记录里查看
             try? FileManager.default.copyItem(
                 at: URL(fileURLWithPath: imageFileUrl),
-                to: copyDestUrl)
+                to: copyDestUrl
+            )
             
             if let attachment = try? UNNotificationAttachment(
                 identifier: "image",
                 url: copyDestUrl,
-                options: [UNNotificationAttachmentOptionsTypeHintKey : kUTTypePNG]){
+                options: [UNNotificationAttachmentOptionsTypeHintKey: kUTTypePNG]
+            ) {
                 bestAttemptContent.attachments = [attachment]
             }
             complection(bestAttemptContent)
@@ -165,7 +166,8 @@ class NotificationService: UNNotificationServiceExtension {
     ///   - bestAttemptContent: 推送 content
     ///   - complection: 设置完成后的回调参数
     fileprivate func setIcon(content bestAttemptContent: UNMutableNotificationContent,
-                             complection: @escaping (_ content:UNMutableNotificationContent) -> () ) {
+                             complection: @escaping (_ content: UNMutableNotificationContent) -> ())
+    {
         if #available(iOSApplicationExtension 15.0, *) {
             let userInfo = bestAttemptContent.userInfo
             guard let imageUrl = userInfo["icon"] as? String else {
@@ -224,7 +226,8 @@ class NotificationService: UNNotificationServiceExtension {
                 do {
                     let content = try bestAttemptContent.updating(from: intent) as! UNMutableNotificationContent
                     complection(content)
-                } catch {
+                }
+                catch {
                     // Handle error
                 }
                 
@@ -238,8 +241,7 @@ class NotificationService: UNNotificationServiceExtension {
         }
     }
     
-    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
+    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> ()) {
-        
         self.contentHandler = contentHandler
         guard let bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent) else {
             contentHandler(request.content)

View/ArchiveSettingCell.swift

@@ -13,6 +13,7 @@ class ArchiveSettingCell: BaseTableViewCell {
         let btn = UISwitch()
         return btn
     }()
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
         self.selectionStyle = .none
@@ -20,11 +21,13 @@ class ArchiveSettingCell: BaseTableViewCell {
         self.textLabel?.text = NSLocalizedString("defaultArchiveSettings")
 
         contentView.addSubview(switchButton)
-        switchButton.snp.makeConstraints { (make) in
+        switchButton.snp.makeConstraints { make in
             make.right.equalToSuperview().offset(-16)
             make.centerY.equalToSuperview()
         }
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
@@ -38,4 +41,3 @@ class ArchiveSettingCell: BaseTableViewCell {
             .disposed(by: rx.reuseBag)
     }
 }
-

View/BKButton.swift

@@ -11,13 +11,13 @@ import UIKit
 protocol AlignmentRectInsetsOverridable: AnyObject {
     var alignmentRectInsetsOverride: UIEdgeInsets? { get set }
 }
+
 protocol HitTestSlopable: AnyObject {
     var hitTestSlop: UIEdgeInsets { get set }
 }
 
 class BKButton: UIButton, HitTestSlopable, AlignmentRectInsetsOverridable {
-    
+    var hitTestSlop = UIEdgeInsets.zero
-    var hitTestSlop:UIEdgeInsets = UIEdgeInsets.zero
     override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
         if hitTestSlop == UIEdgeInsets.zero {
             return super.point(inside: point, with: event)

View/BKLabel.swift

@@ -9,8 +9,7 @@
 import UIKit
 
 class BKLabel: UILabel {
-
+    var hitTestSlop = UIEdgeInsets.zero
-    var hitTestSlop:UIEdgeInsets = UIEdgeInsets.zero
 
     override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
         if hitTestSlop == UIEdgeInsets.zero {
@@ -20,5 +19,4 @@ class BKLabel: UILabel {
             return self.bounds.inset(by: hitTestSlop).contains(point)
         }
     }
-
 }

View/GroupCellViewModel.swift

@@ -6,10 +6,10 @@
 //  Copyright © 2021 Fin. All rights reserved.
 //
 
-import UIKit
-import RxSwift
 import RxCocoa
 import RxDataSources
+import RxSwift
+import UIKit
 
 class GroupCellViewModel: ViewModel {
     let name = BehaviorRelay<String?>(value: nil)

View/GroupTableViewCell.swift

@@ -6,8 +6,8 @@
 //  Copyright © 2021 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import UIKit
 
 class GroupTableViewCell: BaseTableViewCell {
     let nameLabel: UILabel = {
@@ -16,6 +16,7 @@ class GroupTableViewCell: BaseTableViewCell {
         label.textColor = Color.darkText.primary
         return label
     }()
+
     let checkButton: BKButton = {
         let btn = BKButton()
         btn.setImage(UIImage(named: "baseline_radio_button_unchecked_black_24pt"), for: .normal)
@@ -37,7 +38,7 @@ class GroupTableViewCell: BaseTableViewCell {
             make.left.equalToSuperview().offset(15)
             make.centerY.equalToSuperview()
         }
-        nameLabel.snp.makeConstraints { (make) in
+        nameLabel.snp.makeConstraints { make in
             make.left.equalTo(checkButton.snp.right).offset(15)
             make.top.equalToSuperview().offset(15)
             make.bottom.equalToSuperview().offset(-15)
@@ -48,6 +49,8 @@ class GroupTableViewCell: BaseTableViewCell {
             (self?.viewModel as? GroupCellViewModel)?.checked.accept(!self!.checkButton.isSelected)
         }).disposed(by: rx.disposeBag)
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
@@ -59,9 +62,9 @@ class GroupTableViewCell: BaseTableViewCell {
         }
         
         viewModel.name
-            .map({ name in
+            .map { name in
-                return name ?? NSLocalizedString("default")
+                name ?? NSLocalizedString("default")
-            })
+            }
             .bind(to: nameLabel.rx.text)
             .disposed(by: rx.reuseBag)
         
@@ -73,7 +76,5 @@ class GroupTableViewCell: BaseTableViewCell {
             onNext: { [weak self] checked in
                 self?.checkButton.tintColor = checked ? Color.lightBlue.darken3 : Color.lightGray
             }).disposed(by: rx.reuseBag)
-        
-
     }
 }

View/LabelCell.swift

@@ -6,8 +6,8 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import UIKit
 
 class LabelCell: UITableViewCell {
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
@@ -19,6 +19,8 @@ class LabelCell: UITableViewCell {
         self.textLabel?.fontSize = 12
         self.textLabel?.numberOfLines = 0
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

View/MessageTableViewCell.swift

@@ -6,10 +6,9 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import UIKit
 class MessageTableViewCell: BaseTableViewCell {
-    
     let backgroundPanel: UIView = {
         let view = UIView()
         view.layer.cornerRadius = 3
@@ -25,6 +24,7 @@ class MessageTableViewCell: BaseTableViewCell {
         label.numberOfLines = 0
         return label
     }()
+
     let bodyLabel: UILabel = {
         let label = UILabel()
         label.font = RobotoFont.regular(with: 14)
@@ -49,11 +49,13 @@ class MessageTableViewCell: BaseTableViewCell {
         label.textColor = Color.darkText.others
         return label
     }()
+
     let bodyStackView: UIStackView = {
         let stackView = UIStackView()
         stackView.axis = .vertical
         return stackView
     }()
+
     let separatorLine: UIImageView = {
         let imageView = UIImageView()
         imageView.backgroundColor = Color.grey.lighten5
@@ -80,30 +82,32 @@ class MessageTableViewCell: BaseTableViewCell {
         
         layoutView()
     }
+
+    @available(*, unavailable)
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
     
     func layoutView() {
-        bodyStackView.snp.makeConstraints { (make) in
+        bodyStackView.snp.makeConstraints { make in
             make.left.top.equalToSuperview().offset(16)
             make.right.equalToSuperview().offset(-16)
         }
-        titleLabel.snp.remakeConstraints { (make) in
+        titleLabel.snp.remakeConstraints { make in
             make.left.equalTo(12)
             make.right.equalTo(-12)
         }
-        bodyLabel.snp.remakeConstraints { (make) in
+        bodyLabel.snp.remakeConstraints { make in
             make.left.right.equalTo(titleLabel)
         }
-        urlLabel.snp.makeConstraints { (make) in
+        urlLabel.snp.makeConstraints { make in
             make.left.right.equalTo(bodyLabel)
         }
-        dateLabel.snp.remakeConstraints { (make) in
+        dateLabel.snp.remakeConstraints { make in
             make.left.equalTo(bodyLabel)
             make.top.equalTo(bodyStackView.snp.bottom).offset(12)
         }
-        separatorLine.snp.remakeConstraints { (make) in
+        separatorLine.snp.remakeConstraints { make in
             make.left.right.bottom.equalToSuperview()
             make.top.equalTo(dateLabel.snp.bottom).offset(12)
             make.height.equalTo(10)
@@ -133,6 +137,5 @@ class MessageTableViewCell: BaseTableViewCell {
         self.urlLabel.gestureRecognizers?.first?.rx.event
             .map { [weak self] _ in self?.urlLabel.text ?? "" }
             .bind(to: viewModel.urlTap).disposed(by: rx.reuseBag)
-        
     }
 }

View/MessageTableViewCellViewModel.swift

@@ -6,12 +6,11 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
+import Differentiator
 import Foundation
 import RxCocoa
-import Differentiator
 import RxDataSources
 
-
 class MessageTableViewCellViewModel: ViewModel {
     let message: Message
     
@@ -35,7 +34,6 @@ class MessageTableViewCellViewModel: ViewModel {
     }
 }
 
-
 struct MessageSection {
     var header: String
     var messages: [MessageTableViewCellViewModel]

View/PreviewCardCell.swift

@@ -6,11 +6,10 @@
 //  Copyright © 2018 Fin. All rights reserved.
 //
 
-import UIKit
 import Material
+import UIKit
 
 class PreviewCardCell: BaseTableViewCell {
-
     let previewButton = IconButton(image: Icon.cm.skipForward, tintColor: Color.grey.base)
     let copyButton = IconButton(image: UIImage(named: "baseline_file_copy_white_24pt"), tintColor: Color.grey.base)
     
@@ -21,6 +20,7 @@ class PreviewCardCell: BaseTableViewCell {
         label.numberOfLines = 0
         return label
     }()
+
     let bodyLabel: UILabel = {
         let label = UILabel()
         label.font = RobotoFont.regular(with: 14)
@@ -37,11 +37,13 @@ class PreviewCardCell: BaseTableViewCell {
         label.isUserInteractionEnabled = true
         return label
     }()
+
     let contentImageView: UIImageView = {
         let imageView = UIImageView()
         imageView.contentMode = .scaleAspectFit
         return imageView
     }()
+
     let card: UIView = {
         let view = UIView()
         view.backgroundColor = Color.white
@@ -60,6 +62,7 @@ class PreviewCardCell: BaseTableViewCell {
         return label
     }()
     
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
@@ -73,23 +76,22 @@ class PreviewCardCell: BaseTableViewCell {
         card.addSubview(copyButton)
         card.addSubview(previewButton)
         
-        card.snp.makeConstraints { (make) in
+        card.snp.makeConstraints { make in
             make.left.top.equalToSuperview().offset(16)
             make.right.equalToSuperview().offset(-16)
             make.bottom.equalToSuperview()
         }
-        previewButton.snp.makeConstraints { (make) in
+        previewButton.snp.makeConstraints { make in
             make.right.equalToSuperview().offset(-10)
             make.centerY.equalTo(card.snp.top).offset(40)
             make.width.height.equalTo(40)
         }
-        copyButton.snp.makeConstraints { (make) in
+        copyButton.snp.makeConstraints { make in
             make.right.equalTo(previewButton.snp.left).offset(-10)
             make.centerY.equalTo(previewButton)
             make.width.height.equalTo(40)
         }
         
-
         let titleStackView = UIStackView()
         titleStackView.axis = .vertical
         titleStackView.addArrangedSubview(titleLabel)
@@ -97,20 +99,19 @@ class PreviewCardCell: BaseTableViewCell {
         
         card.addSubview(titleStackView)
 
-        titleLabel.snp.makeConstraints { (make) in
+        titleLabel.snp.makeConstraints { make in
             make.left.equalToSuperview().offset(15)
         }
-        bodyLabel.snp.makeConstraints { (make) in
+        bodyLabel.snp.makeConstraints { make in
             make.left.equalToSuperview().offset(15)
         }
         
-        titleStackView.snp.makeConstraints { (make) in
+        titleStackView.snp.makeConstraints { make in
             make.centerY.equalTo(copyButton)
             make.left.equalToSuperview()
             make.right.equalTo(copyButton.snp.left)
         }
 
-        
         let contentStackView = UIStackView()
         contentStackView.axis = .vertical
         contentStackView.spacing = 20
@@ -121,18 +122,18 @@ class PreviewCardCell: BaseTableViewCell {
         contentStackView.addArrangedSubview(contentLabel)
         contentStackView.addArrangedSubview(noticeLabel)
         
-        contentLabel.snp.makeConstraints { (make) in
+        contentLabel.snp.makeConstraints { make in
             make.left.equalToSuperview().offset(12)
             make.right.equalToSuperview().offset(-12)
         }
-        contentImageView.snp.remakeConstraints { (make) in
+        contentImageView.snp.remakeConstraints { make in
             make.left.right.equalToSuperview()
         }
-        noticeLabel.snp.makeConstraints { (make) in
+        noticeLabel.snp.makeConstraints { make in
             make.left.equalTo(10)
             make.right.equalTo(-10)
         }
-        contentStackView.snp.makeConstraints { (make) in
+        contentStackView.snp.makeConstraints { make in
             make.left.right.equalToSuperview()
             make.top.equalTo(previewButton.snp.bottom).offset(20)
             make.bottom.equalToSuperview().offset(-10)
@@ -141,7 +142,6 @@ class PreviewCardCell: BaseTableViewCell {
         noticeLabel.addGestureRecognizer(UITapGestureRecognizer())
     }
     
-
     override func bindViewModel(model: ViewModel) {
         guard let viewModel = model as? PreviewCardCellViewModel else {
             return
@@ -166,16 +166,16 @@ class PreviewCardCell: BaseTableViewCell {
         // 点击通知
         noticeLabel.gestureRecognizers!.first!
             .rx.event
-            .compactMap{[weak weakModel = viewModel](_) -> ViewModel? in
+            .compactMap { [weak weakModel = viewModel] _ -> ViewModel? in
                 // 仅在有 moreViewModel 时 点击
-                return weakModel?.previewModel.moreViewModel
+                weakModel?.previewModel.moreViewModel
             }
             .bind(to: viewModel.noticeTap)
             .disposed(by: rx.reuseBag)
         
         // 点击复制
         copyButton.rx.tap.map { [weak self] () -> String in
-            return self?.contentLabel.text ?? ""
+            self?.contentLabel.text ?? ""
         }
         .bind(to: viewModel.copy)
         .disposed(by: rx.reuseBag)
@@ -183,14 +183,13 @@ class PreviewCardCell: BaseTableViewCell {
         // 点击预览
         previewButton.rx.tap.compactMap { [weak self] () -> URL? in
             if let urlStr = self?.contentLabel.text?.urlEncoded(),
-                let url = URL(string: urlStr){
+               let url = URL(string: urlStr)
+            {
                 return url
             }
             return nil
         }
         .bind(to: viewModel.preview)
         .disposed(by: rx.reuseBag)
-        
     }
-
 }

View/PreviewCardCellViewModel.swift

@@ -39,13 +39,12 @@ class PreviewCardCellViewModel: ViewModel {
         // 因为这时可能 ServerManager.shared.currentAddress 或 Client.shared.key 发生了改变。
         // 这不是一个好的写法，viewModel 应尽可能只依赖固定的 input ，而不应依赖不可预测的外部变量（ currentAddress 与 key ）。
         // 但这个项目是由 MVC 临时重构为 MVVM ，之前是这样写的，所以懒得改动了。
-        clientState.compactMap({[weak self] (_) -> NSAttributedString? in
+        clientState.compactMap { [weak self] _ -> NSAttributedString? in
-            return self?.contentAttrStr()
+            self?.contentAttrStr()
-        })
+        }
         .drive(content)
         .disposed(by: rx.disposeBag)
         
-        
         let noticeStr = "\(previewModel.notice ?? "")"
         let noticeAttrStr = NSMutableAttributedString(string: noticeStr, attributes: [
             NSAttributedString.Key.foregroundColor: Color.grey.base,

View/SoundCell.swift

@@ -6,9 +6,9 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
-import Material
 import AVKit
+import Material
+import UIKit
 
 class SoundCell: BaseTableViewCell {
     let copyButton = IconButton(image: UIImage(named: "baseline_file_copy_white_24pt"), tintColor: Color.grey.base)
@@ -18,12 +18,14 @@ class SoundCell: BaseTableViewCell {
         label.textColor = Color.darkText.primary
         return label
     }()
+
     let durationLabel: UILabel = {
         let label = UILabel()
         label.fontSize = 12
         label.textColor = Color.darkText.secondary
         return label
     }()
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
         self.selectionStyle = .none
@@ -32,20 +34,22 @@ class SoundCell: BaseTableViewCell {
         self.contentView.addSubview(durationLabel)
         self.contentView.addSubview(copyButton)
         
-        nameLabel.snp.makeConstraints { (make) in
+        nameLabel.snp.makeConstraints { make in
             make.left.top.equalToSuperview().offset(15)
         }
-        durationLabel.snp.makeConstraints { (make) in
+        durationLabel.snp.makeConstraints { make in
             make.left.equalTo(nameLabel)
             make.top.equalTo(nameLabel.snp.bottom).offset(5)
             make.bottom.equalToSuperview().offset(-15)
         }
-        copyButton.snp.makeConstraints { (make) in
+        copyButton.snp.makeConstraints { make in
             make.right.equalToSuperview().offset(-15)
             make.centerY.equalToSuperview()
             make.width.height.equalTo(40)
         }
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

View/SoundCellViewModel.swift

@@ -6,10 +6,10 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import Foundation
-import RxSwift
-import RxCocoa
 import AVKit
+import Foundation
+import RxCocoa
+import RxSwift
 
 class SoundCellViewModel: ViewModel {
     let name = BehaviorRelay<String>(value: "")

View/SpacerCell.swift

@@ -16,11 +16,14 @@ class SpacerCell: UITableViewCell {
             }
         }
     }
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
         self.backgroundColor = UIColor.clear
         self.selectionStyle = .none
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

View/TextCell.swift

@@ -9,14 +9,14 @@
 import UIKit
 
 class DetailTextCell: UITableViewCell {
-
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: .value1, reuseIdentifier: reuseIdentifier)
         self.selectionStyle = .none
         self.accessoryType = .disclosureIndicator
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-
 }

View/UINavigationItem+Extension.swift

@@ -14,10 +14,10 @@ import UIKit
 // 然后用个 AlignmentRectInsetsOverridable 把自己的按钮往 左/右 挪动，减少距离
 // 用 HitTestSlopable 增加点击区域
 extension UINavigationItem {
-    
     func setLeftBarButtonItem(item: UIBarButtonItem) {
         setBarButtonItems(items: [item], left: true)
     }
+
     func setRightBarButtonItem(item: UIBarButtonItem) {
         setBarButtonItems(items: [item], left: false)
     }
@@ -29,15 +29,15 @@ extension UINavigationItem {
         }
         var buttonItems = items
         if #available(iOS 11.0, *) {
-            buttonItems.forEach { (item) in
+            buttonItems.forEach { item in
                 guard let view = item.customView else { return }
                 item.customView?.translatesAutoresizingMaskIntoConstraints = false
                 (item.customView as? HitTestSlopable)?.hitTestSlop = UIEdgeInsets(top: -10, left: -10, bottom: -10, right: -10)
                 (item.customView as? AlignmentRectInsetsOverridable)?.alignmentRectInsetsOverride = UIEdgeInsets(top: 0, left: left ? 8 : -8, bottom: 0, right: left ? -8 : 8)
-                item.customView?.snp.makeConstraints({ (make) in
+                item.customView?.snp.makeConstraints { make in
                     make.width.equalTo(view.bounds.size.width > 24 ? view.bounds.width : 24)
                     make.height.equalTo(view.bounds.size.height > 24 ? view.bounds.height : 24)
-                })
+                }
             }
             buttonItems.insert(UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil), at: 0)
         }

View/iCloudStatusCell.swift

@@ -6,8 +6,8 @@
 //  Copyright © 2020 Fin. All rights reserved.
 //
 
-import UIKit
 import CloudKit
+import UIKit
 
 class iCloudStatusCell: UITableViewCell {
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
@@ -16,7 +16,7 @@ class iCloudStatusCell: UITableViewCell {
 
         self.textLabel?.text = NSLocalizedString("iCloudSatatus")
         self.detailTextLabel?.text = ""
-        CKContainer.default().accountStatus { (status, error) in
+        CKContainer.default().accountStatus { status, _ in
             dispatch_sync_safely_main_queue {
                 switch status {
                 case .available:
@@ -32,6 +32,8 @@ class iCloudStatusCell: UITableViewCell {
             }
         }
     }
+
+    @available(*, unavailable)
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

notificationContentExtension/NotificationViewController.swift

@@ -11,10 +11,9 @@ import UserNotifications
 import UserNotificationsUI
 
 class NotificationViewController: UIViewController, UNNotificationContentExtension {
-
     let noticeLabel: UILabel = {
         let label = UILabel()
-        label.textColor = UIColor.init(named: "notification_copy_color")
+        label.textColor = UIColor(named: "notification_copy_color")
         label.text = NSLocalizedString("Copy", comment: "")
         label.font = UIFont.systemFont(ofSize: 16)
         label.textAlignment = .center
@@ -26,10 +25,12 @@ class NotificationViewController: UIViewController, UNNotificationContentExtensi
         self.view.addSubview(self.noticeLabel)
         self.preferredContentSize = CGSize(width: 0, height: 1)
     }
+
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
         self.preferredContentSize = CGSize(width: 0, height: 1)
     }
+
     override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
         self.preferredContentSize = CGSize(width: 0, height: 1)
@@ -37,11 +38,11 @@ class NotificationViewController: UIViewController, UNNotificationContentExtensi
 
     func didReceive(_ notification: UNNotification) {
         guard notification.request.content.userInfo["autocopy"] as? String == "1"
-        || notification.request.content.userInfo["automaticallycopy"] as? String == "1" else {
+            || notification.request.content.userInfo["automaticallycopy"] as? String == "1"
+        else {
             return
         }
-        if let copy = notification.request.content.userInfo["copy"] as? String
+        if let copy = notification.request.content.userInfo["copy"] as? String {
-        {
             UIPasteboard.general.string = copy
         }
         else {
@@ -50,7 +51,6 @@ class NotificationViewController: UIViewController, UNNotificationContentExtensi
     }
 
     func didReceive(_ response: UNNotificationResponse, completionHandler completion: @escaping (UNNotificationContentExtensionResponseOption) -> Void) {
-        
         let userInfo = response.notification.request.content.userInfo
 
         if let copy = userInfo["copy"] as? String {
@@ -64,6 +64,5 @@ class NotificationViewController: UIViewController, UNNotificationContentExtensi
         self.noticeLabel.frame = CGRect(x: 0, y: 0, width: self.view.bounds.width, height: 40)
 
         completion(.doNotDismiss)
-
     }
 }