comments and style

Author: nuclearace

Source/SocketEngine.swift

@@ -152,7 +152,7 @@ public final class SocketEngine: NSObject, SocketEnginePollable, SocketEngineWeb
                     switch code {
                     case 0: // Unknown transport
                         didError(error)
-                    case 1: // Unknown sid. clear and retry connect
+                    case 1: // Unknown sid.
                         didError(error)
                     case 2: // Bad handshake request
                         didError(error)

Source/SocketEnginePollable.swift

@@ -112,7 +112,7 @@ extension SocketEnginePollable {
 
     func doLongPoll(req: NSURLRequest) {
         doRequest(req) {[weak self] data, res, err in
-            guard let this = self else {return}
+            guard let this = self else { return }
 
             if err != nil || data == nil {
                 DefaultSocketLogger.Logger.error(err?.localizedDescription ?? "Error", type: "SocketEnginePolling")

Source/SocketIOClient.swift

@@ -96,7 +96,7 @@ public final class SocketIOClient: NSObject, SocketEngineClient, SocketParsable
 
     /**
      Not so type safe way to create a SocketIOClient, meant for Objective-C compatiblity.
-     If using Swift it's recommended to use `init(var socketURL: NSURL, options: Set<SocketIOClientOption>)`
+     If using Swift it's recommended to use `init(socketURL: NSURL, options: Set<SocketIOClientOption>)`
      */
     public convenience init(socketURL: NSURL, options: NSDictionary?) {
         self.init(socketURL: socketURL, options: options?.toSocketOptionsSet() ?? [])