[path_provider_foundation] Run swift-format on Swift files (#5935)

Run `swift-format` linter/formatter on Swift files.

Part of turning on swift-format CI formatting #5928

packages/path_provider/path_provider_foundation/darwin/Classes/PathProviderPlugin.swift

@@ -5,62 +5,63 @@
 import Foundation
 
 #if os(iOS)
-import Flutter
+  import Flutter
 #elseif os(macOS)
-import FlutterMacOS
+  import FlutterMacOS
 #endif
 
 public class PathProviderPlugin: NSObject, FlutterPlugin, PathProviderApi {
   public static func register(with registrar: FlutterPluginRegistrar) {
     let instance = PathProviderPlugin()
     // Workaround for https://github.com/flutter/flutter/issues/118103.
-#if os(iOS)
-    let messenger = registrar.messenger()
-#else
-    let messenger = registrar.messenger
-#endif
+    #if os(iOS)
+      let messenger = registrar.messenger()
+    #else
+      let messenger = registrar.messenger
+    #endif
     PathProviderApiSetup.setUp(binaryMessenger: messenger, api: instance)
   }
 
   func getDirectoryPath(type: DirectoryType) -> String? {
     var path = getDirectory(ofType: fileManagerDirectoryForType(type))
-  #if os(macOS)
-    // In a non-sandboxed app, these are shared directories where applications are
-    // expected to use its bundle ID as a subdirectory. (For non-sandboxed apps,
-    // adding the extra path is harmless).
-    // This is not done for iOS, for compatibility with older versions of the
-    // plugin.
-    if type == .applicationSupport || type == .applicationCache {
-      if let basePath = path {
-        let basePathURL = URL.init(fileURLWithPath: basePath)
-        path = basePathURL.appendingPathComponent(Bundle.main.bundleIdentifier!).path
+    #if os(macOS)
+      // In a non-sandboxed app, these are shared directories where applications are
+      // expected to use its bundle ID as a subdirectory. (For non-sandboxed apps,
+      // adding the extra path is harmless).
+      // This is not done for iOS, for compatibility with older versions of the
+      // plugin.
+      if type == .applicationSupport || type == .applicationCache {
+        if let basePath = path {
+          let basePathURL = URL.init(fileURLWithPath: basePath)
+          path = basePathURL.appendingPathComponent(Bundle.main.bundleIdentifier!).path
+        }
       }
-    }
-  #endif
+    #endif
     return path
   }
 
   // Returns the path for the container of the specified app group.
   func getContainerPath(appGroupIdentifier: String) -> String? {
-      return FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroupIdentifier)?.path
+    return FileManager.default.containerURL(
+      forSecurityApplicationGroupIdentifier: appGroupIdentifier)?.path
   }
 }
 
 /// Returns the FileManager constant corresponding to the given type.
 private func fileManagerDirectoryForType(_ type: DirectoryType) -> FileManager.SearchPathDirectory {
   switch type {
-    case .applicationCache:
-      return FileManager.SearchPathDirectory.cachesDirectory
-    case .applicationDocuments:
-      return FileManager.SearchPathDirectory.documentDirectory
-    case .applicationSupport:
-      return FileManager.SearchPathDirectory.applicationSupportDirectory
-    case .downloads:
-      return FileManager.SearchPathDirectory.downloadsDirectory
-    case .library:
-      return FileManager.SearchPathDirectory.libraryDirectory
-    case .temp:
-      return FileManager.SearchPathDirectory.cachesDirectory
+  case .applicationCache:
+    return FileManager.SearchPathDirectory.cachesDirectory
+  case .applicationDocuments:
+    return FileManager.SearchPathDirectory.documentDirectory
+  case .applicationSupport:
+    return FileManager.SearchPathDirectory.applicationSupportDirectory
+  case .downloads:
+    return FileManager.SearchPathDirectory.downloadsDirectory
+  case .library:
+    return FileManager.SearchPathDirectory.libraryDirectory
+  case .temp:
+    return FileManager.SearchPathDirectory.cachesDirectory
   }
 }
 

packages/path_provider/path_provider_foundation/darwin/RunnerTests/RunnerTests.swift

@@ -3,12 +3,13 @@
 // found in the LICENSE file.
 
 import XCTest
+
 @testable import path_provider_foundation
 
 #if os(iOS)
-import Flutter
+  import Flutter
 #elseif os(macOS)
-import FlutterMacOS
+  import FlutterMacOS
 #endif
 
 class RunnerTests: XCTestCase {
@@ -39,28 +40,28 @@ class RunnerTests: XCTestCase {
   func testGetApplicationSupportDirectory() throws {
     let plugin = PathProviderPlugin()
     let path = plugin.getDirectoryPath(type: .applicationSupport)
-#if os(iOS)
-    // On iOS, the application support directory path should be just the system application
-    // support path.
-    XCTAssertEqual(
-      path,
-      NSSearchPathForDirectoriesInDomains(
-        FileManager.SearchPathDirectory.applicationSupportDirectory,
-        FileManager.SearchPathDomainMask.userDomainMask,
-        true
-      ).first)
-#else
-    // On macOS, the application support directory path should be the system application
-    // support path with an added subdirectory based on the app name.
-    XCTAssert(
-      path!.hasPrefix(
+    #if os(iOS)
+      // On iOS, the application support directory path should be just the system application
+      // support path.
+      XCTAssertEqual(
+        path,
         NSSearchPathForDirectoriesInDomains(
           FileManager.SearchPathDirectory.applicationSupportDirectory,
           FileManager.SearchPathDomainMask.userDomainMask,
           true
-        ).first!))
-    XCTAssert(path!.hasSuffix("Example"))
-#endif
+        ).first)
+    #else
+      // On macOS, the application support directory path should be the system application
+      // support path with an added subdirectory based on the app name.
+      XCTAssert(
+        path!.hasPrefix(
+          NSSearchPathForDirectoriesInDomains(
+            FileManager.SearchPathDirectory.applicationSupportDirectory,
+            FileManager.SearchPathDomainMask.userDomainMask,
+            true
+          ).first!))
+      XCTAssert(path!.hasSuffix("Example"))
+    #endif
   }
 
   func testGetLibraryDirectory() throws {