Add SwiftFormat to the project. (#129)

* Run swiftformat for whitespace.
* Run swiftformat with some rules.

ElementX/Sources/Screens/HomeScreen/HomeScreenCoordinator.swift

@@ -14,8 +14,8 @@
 // limitations under the License.
 //
 
-import SwiftUI
 import Combine
+import SwiftUI
 
 struct HomeScreenCoordinatorParameters {
     let userSession: UserSessionProtocol
@@ -108,12 +108,11 @@ final class HomeScreenCoordinator: Coordinator, Presentable {
     }
     
     // MARK: - Public
-    func start() {
-        
-    }
+
+    func start() { }
     
     func toPresentable() -> UIViewController {
-        return self.hostingController
+        hostingController
     }
     
     // MARK: - Private

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -1,4 +1,4 @@
-// 
+//
 // Copyright 2021 New Vector Ltd
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -34,14 +34,14 @@ struct HomeScreenViewState: BindableState {
     var userDisplayName: String?
     var userAvatar: UIImage?
     
-    var showSessionVerificationBanner: Bool = false
+    var showSessionVerificationBanner = false
     
     var rooms: [HomeScreenRoom] = []
     
-    var isLoadingRooms: Bool = false
+    var isLoadingRooms = false
     
     var visibleDMs: [HomeScreenRoom] {
-        searchFilteredRooms.filter { $0.isDirect }
+        searchFilteredRooms.filter(\.isDirect)
     }
 
     var visibleRooms: [HomeScreenRoom] {
@@ -62,7 +62,7 @@ struct HomeScreenViewState: BindableState {
 }
 
 struct HomeScreenViewStateBindings {
-    var searchQuery: String = ""
+    var searchQuery = ""
 }
 
 struct HomeScreenRoom: Identifiable, Equatable {

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift

@@ -14,8 +14,8 @@
 // limitations under the License.
 //
 
-import SwiftUI
 import Combine
+import SwiftUI
 
 typealias HomeScreenViewModelType = StateStoreViewModel<HomeScreenViewState, HomeScreenViewAction>
 
@@ -65,7 +65,7 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
         
         roomUpdateListeners.removeAll()
         
-        roomSummaries.forEach({ roomSummary  in
+        roomSummaries.forEach { roomSummary in
             roomSummary.callbacks
                 .receive(on: DispatchQueue.main)
                 .sink { [weak self] callback in
@@ -81,7 +81,7 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
                     }
                 }
                 .store(in: &roomUpdateListeners)
-        })
+        }
         
     }
     

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModelProtocol.swift

@@ -1,4 +1,4 @@
-// 
+//
 // Copyright 2021 New Vector Ltd
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

ElementX/Sources/Screens/HomeScreen/View/HomeScreen.swift

@@ -1,4 +1,4 @@
-// 
+//
 // Copyright 2021 New Vector Ltd
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -167,7 +167,7 @@ struct RoomCell: View {
     }
     
     private func roomName(_ room: HomeScreenRoom) -> String {
-        room.displayName ?? room.id + (room.isEncrypted ? "🛡": "")
+        room.displayName ?? room.id + (room.isEncrypted ? "🛡" : "")
     }
 }