Added SPLocale.

Sources/SparrowKit/Foundation/Classes/SPFileManagerDestination.swift

@@ -23,12 +23,14 @@ import Foundation
 
 public struct SPFileManagerDestination {
 
+    // MARK: - Data
+
     public var file: String
     public var directory: URL
 
-    public var url: URL {
-        return directory.appendingPathComponent(file)
-    }
+    public var url: URL { directory.appendingPathComponent(file) }
+
+    // MARK: - Init
 
     public init(directory: FileManager.SearchPathDirectory = .documentDirectory, path: String, file: String) {
         let fileManager = FileManager.default
@@ -46,10 +48,12 @@ public struct SPFileManagerDestination {
 
     public init(fileName: String) {
         let bundleFileURL = Bundle.main.url(forResource: fileName, withExtension: nil)
-        self.directory = bundleFileURL?.deletingLastPathComponent() ?? URL.init(string: "")!
-        self.file = bundleFileURL?.lastPathComponent ?? ""
+        self.directory = bundleFileURL?.deletingLastPathComponent() ?? URL.init(string: .empty)!
+        self.file = bundleFileURL?.lastPathComponent ?? .empty
     }
 
+    // MARK: - Private
+
     private static func cleaned(_ path: String) -> String {
         return path.removedPrefix("/").removedSuffix("/")
     }

Sources/SparrowKit/Foundation/Classes/SPLocale.swift

@@ -0,0 +1,82 @@
+// The MIT License (MIT)
+// Copyright © 2020 Ivan Varabei ([email protected])
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+import Foundation
+
+public enum SPLocale: String {
+
+    case ru = "ru"                      // Russian
+    case en = "en"                      // English
+    case uk = "uk"                      // Ukrainian
+    case es = "es"                      // Spanish
+    case ar = "ar"                      // Arabic
+    case fa = "fa"                      // Persian
+    case de = "de"                      // German
+    case fr = "fr"                      // French
+    case it = "it"                      // Italian
+    case nl = "nl"                      // Dutch
+    case id = "id"                      // Indonesian
+    case ms = "ms"                      // Malay
+    case tr = "tr"                      // Turkish
+    case hy = "hy"                      // Armenian
+    case zh = "zh"                      // Chinese
+    case ja = "ja"                      // Japanese
+    case ur = "ur"                      // Urdu
+    case be = "be"                      // Belarusian
+    case pt = "pt"                      // Portuguese
+    case pl = "pl"                      // Polish
+    case gsw = "gsw"                    // Swiss German
+    case fil = "fil"                    // Filipino
+
+    /**
+     SparrowKit: Uniq identifier.
+     */
+    public var identifier: String { rawValue }
+
+    /**
+     SparrowKit: Code if language which using Apple without split.
+     */
+    public var languageCode: String { rawValue }
+
+    /**
+     SparrowKit: Current locale, which using in app
+     */
+    public static var current: SPLocale {
+        get {
+            var code = Locale.preferredLanguages.first ?? "en"
+            var locale = SPLocale(rawValue: code)
+            if locale == nil {
+                code = String(code.split(separator: "-").first ?? "en")
+                locale = SPLocale(rawValue: code)
+            }
+            return locale ?? .en
+        }
+    }
+
+    /**
+     SparrowKit: Localize description of language.
+     */
+    public func description(in locale: SPLocale) -> String {
+        let locale = NSLocale(localeIdentifier: locale.languageCode)
+        let text = locale.displayName(forKey: NSLocale.Key.identifier, value: languageCode) ?? .empty
+        return text.localizedCapitalized
+    }
+}

SparrowKit.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name = 'SparrowKit'
-  s.version = '3.2.5'
+  s.version = '3.2.6'
   s.summary = 'Collection of native Swift extensions to boost your development. Support tvOS and watchOS.'
   s.homepage = 'https://github.com/ivanvorobei/SparrowKit'
   s.source = { :git => 'https://github.com/ivanvorobei/SparrowKit.git', :tag => s.version }