Update to Swift 4.1

.swiftlint.yml

@@ -7,10 +7,7 @@ disabled_rules:
 opt_in_rules:
   - force_unwrapping
 excluded:
-  - Carthage
   - Pods
-  - NPOKit/Carthage
-  - NPOKit/Pods
 identifier_name:
     min_length: 2
 file_length:
@@ -19,5 +16,3 @@ file_length:
 type_body_length:
     warning: 350
     error: 500
-excluded:
-  - Pods

NPOKit.podspec

@@ -9,7 +9,7 @@ Pod::Spec.new do |spec|
 
   spec.platforms = { :ios => '11.0', :osx => '12.0', :tvos => '11.0' }
   spec.requires_arc = true
-  spec.pod_target_xcconfig = { 'SWIFT_VERSION' => '4.0' }
+  spec.pod_target_xcconfig = { 'SWIFT_VERSION' => '4.1' }
   spec.source = { :git => 'https://github.com/4np/NPOKit.git', :tag => "#{spec.version}" }
 
   spec.default_subspecs = 'Core'

Sources/NPOKit/NPOKit+Generics.swift

@@ -25,7 +25,7 @@ public extension NPOKit {
     internal func fetchModel<T: Codable>(ofType type: T.Type, forURL url: URL, postData: Data?, completionHandler: @escaping (Result<T>) -> Void) {
         let task = dataTask(forUrl: url, postData: postData, cachePolicy: .reloadIgnoringLocalCacheData) { (result) in
             var jsonData: Data
-
+            
             // check the request was successful
             switch result {
             case .success(let data, _):

Sources/NPOKit/NPOKit+Live.swift

@@ -16,7 +16,7 @@ public extension NPOKit {
                 let nowPlayingComponents = container.components.filter({ $0.type == .nowPlaying })
                 
                 // additionally, we're only interested in the live broadcasts
-                let broadcasts = nowPlayingComponents.flatMap({ $0.broadcasts }).flatMap({ $0 })
+                let broadcasts = nowPlayingComponents.compactMap({ $0.broadcasts }).flatMap({ $0 })
 
                 completionHandler(.success(broadcasts))
             case .failure(let error):

Sources/NPOKit/NPOKit+Subtitles.swift

@@ -78,7 +78,7 @@ public extension NPOKit {
             }
             
             // remove optionals
-            let nonOptionalLines = lines.flatMap({ $0 })
+            let nonOptionalLines = lines.compactMap({ $0 })
             
             completionHandler(.success(nonOptionalLines))
         }