Favicon: Issue 6245 - SwiftLinted project files

FavIcon/FavIcon.swift

 //
 // FavIcon
 // Copyright © 2016 Leon Breedt
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
 
 // swiftlint:disable file_length
 
 import Foundation
+
 #if os(iOS)
     import UIKit
     /// Alias for the iOS image type (`UIImage`).
     public typealias ImageType = UIImage
 #elseif os(OSX)
     import Cocoa
     /// Alias for the OS X image type (`NSImage`).
     public typealias ImageType = NSImage
 #endif
 
@@ skipping 369 matching lines @@
 
 extension DetectedIcon {
     /// The area of a detected icon, if known.
     var area: Int? {
         if let width = width, let height = height {
             return width * height
         }
         return nil
     }
 }