Favicon: Issue 6245 - SwiftLinted project files

FavIcon/Utils.swift

Index: FavIcon/Utils.swift
diff --git a/FavIcon/Utils.swift b/FavIcon/Utils.swift
index 5f738d3db092c50f32e51ad0057bb18ce426f179..7e543847cdad70b860d9c46294937cad99e957de 100644
--- a/FavIcon/Utils.swift
+++ b/FavIcon/Utils.swift
@@ -21,14 +21,14 @@ extension String {
     func parseAsHTTPContentTypeHeader() -> (mimeType: String, encoding: String.Encoding) {
         let headerComponents =
             components(separatedBy: ";")
-                .map { $0.trimmingCharacters(in: .whitespaces) }
+            .map { $0.trimmingCharacters(in: .whitespaces) }

[d108, 2018/02/13 21:48:44]

Nit: The original indentation was clearer with respect to the programming
pattern used here and was not a Swiftlint issue.

 
         if headerComponents.count > 1 {
             let parameters =
                 headerComponents[1..<headerComponents.count]
-                    .filter { $0.contains("=") }
-                    .map { $0.components(separatedBy: "=") }
-                    .toDictionary { ($0[0], $0[1]) }
+                .filter { $0.contains("=") }

[d108, 2018/02/13 21:48:45]

Nit: The original indentation was clearer with respect to the programming
pattern used here and was not a Swiftlint issue.

+                .map { $0.components(separatedBy: "=") }
+                .toDictionary { ($0[0], $0[1]) }
 
             // Default according to RFC is ISO-8859-1, but probably nothing obeys that, so default
             // to UTF-8 instead.
@@ -48,22 +48,38 @@ extension String {
     //swiftlint:disable cyclomatic_complexity
     func parseAsStringEncoding() -> String.Encoding? {
         switch lowercased() {
-        case "iso-8859-1", "latin1": return String.Encoding.isoLatin1
-        case "iso-8859-2", "latin2": return String.Encoding.isoLatin2
-        case "iso-2022-jp": return String.Encoding.iso2022JP
-        case "shift_jis": return String.Encoding.shiftJIS
-        case "us-ascii": return String.Encoding.ascii
-        case "utf-8": return String.Encoding.utf8
-        case "utf-16": return String.Encoding.utf16
-        case "utf-32": return String.Encoding.utf32
-        case "utf-32be": return String.Encoding.utf32BigEndian
-        case "utf-32le": return String.Encoding.utf32LittleEndian
-        case "windows-1250": return String.Encoding.windowsCP1250
-        case "windows-1251": return String.Encoding.windowsCP1251
-        case "windows-1252": return String.Encoding.windowsCP1252
-        case "windows-1253": return String.Encoding.windowsCP1253
-        case "windows-1254": return String.Encoding.windowsCP1254
-        case "x-mac-roman": return String.Encoding.macOSRoman
+        case "iso-8859-1", "latin1":
+            return String.Encoding.isoLatin1
+        case "iso-8859-2", "latin2":
+            return String.Encoding.isoLatin2
+        case "iso-2022-jp":
+            return String.Encoding.iso2022JP
+        case "shift_jis":
+            return String.Encoding.shiftJIS
+        case "us-ascii":
+            return String.Encoding.ascii
+        case "utf-8":
+            return String.Encoding.utf8
+        case "utf-16":
+            return String.Encoding.utf16
+        case "utf-32":
+            return String.Encoding.utf32
+        case "utf-32be":
+            return String.Encoding.utf32BigEndian
+        case "utf-32le":
+            return String.Encoding.utf32LittleEndian
+        case "windows-1250":
+            return String.Encoding.windowsCP1250
+        case "windows-1251":
+            return String.Encoding.windowsCP1251
+        case "windows-1252":
+            return String.Encoding.windowsCP1252
+        case "windows-1253":
+            return String.Encoding.windowsCP1253
+        case "windows-1254":
+            return String.Encoding.windowsCP1254
+        case "x-mac-roman":
+            return String.Encoding.macOSRoman
         default:
             return nil
         }