style: format code with PHP CS Fixer, StandardJS and swift-format

This commit fixes the style issues introduced in 5b4165e according to the output
from PHP CS Fixer, StandardJS and swift-format.

Details: #3

Author: deepsource-autofix[bot]

mos/Flean/ViewController.swift

@@ -13,45 +13,51 @@ let extensionBundleIdentifier = "slf.Flean.Extension"
 
 class ViewController: NSViewController, WKNavigationDelegate, WKScriptMessageHandler {
 
-    @IBOutlet var webView: WKWebView!
+  @IBOutlet var webView: WKWebView!
 
-    override func viewDidLoad() {
-        super.viewDidLoad()
+  override func viewDidLoad() {
+    super.viewDidLoad()
 
-        self.webView.navigationDelegate = self
+    self.webView.navigationDelegate = self
 
-        self.webView.configuration.userContentController.add(self, name: "controller")
+    self.webView.configuration.userContentController.add(self, name: "controller")
 
-        self.webView.loadFileURL(Bundle.main.url(forResource: "Main", withExtension: "html")!, allowingReadAccessTo: Bundle.main.resourceURL!)
-    }
+    self.webView.loadFileURL(
+      Bundle.main.url(forResource: "Main", withExtension: "html")!,
+      allowingReadAccessTo: Bundle.main.resourceURL!)
+  }
+
+  func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
+    SFSafariExtensionManager.getStateOfSafariExtension(withIdentifier: extensionBundleIdentifier) {
+      (state, error) in
+      guard let state = state, error == nil else {
+        // Insert code to inform the user that something went wrong.
+        return
+      }
 
-    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
-        SFSafariExtensionManager.getStateOfSafariExtension(withIdentifier: extensionBundleIdentifier) { (state, error) in
-            guard let state = state, error == nil else {
-                // Insert code to inform the user that something went wrong.
-                return
-            }
-
-            DispatchQueue.main.async {
-                if #available(macOS 13, *) {
-                    webView.evaluateJavaScript("show(\(state.isEnabled), true)")
-                } else {
-                    webView.evaluateJavaScript("show(\(state.isEnabled), false)")
-                }
-            }
+      DispatchQueue.main.async {
+        if #available(macOS 13, *) {
+          webView.evaluateJavaScript("show(\(state.isEnabled), true)")
+        } else {
+          webView.evaluateJavaScript("show(\(state.isEnabled), false)")
         }
+      }
     }
+  }
 
-    func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
-        if (message.body as! String != "open-preferences") {
-            return;
-        }
+  func userContentController(
+    _ userContentController: WKUserContentController, didReceive message: WKScriptMessage
+  ) {
+    if message.body as! String != "open-preferences" {
+      return
+    }
 
-        SFSafariApplication.showPreferencesForExtension(withIdentifier: extensionBundleIdentifier) { _ in
-            DispatchQueue.main.async {
-                NSApplication.shared.terminate(nil)
-            }
-        }
+    SFSafariApplication.showPreferencesForExtension(withIdentifier: extensionBundleIdentifier) {
+      _ in
+      DispatchQueue.main.async {
+        NSApplication.shared.terminate(nil)
+      }
     }
+  }
 
 }