Tell users what namespace was connected to

Source/SocketIOClient.swift

@@ -203,12 +203,12 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
         return OnAckCallback(ackNumber: currentAck, items: items, socket: self)
     }
 
-    func didConnect() {
+    func didConnect(toNamespace namespace: String) {
         DefaultSocketLogger.Logger.log("Socket connected", type: logType)
 
         status = .connected
 
-        handleClientEvent(.connect, data: [])
+        handleClientEvent(.connect, data: [namespace])
     }
 
     func didDisconnect(reason: String) {

Source/SocketIOClientSpec.swift

@@ -29,7 +29,7 @@ protocol SocketIOClientSpec : class {
     var nsp: String { get set }
     var waitingPackets: [SocketPacket] { get set }
 
-    func didConnect()
+    func didConnect(toNamespace namespace: String)
     func didDisconnect(reason: String)
     func didError(reason: String)
     func handleAck(_ ack: Int, data: [Any])

Source/SocketParsable.swift

@@ -31,15 +31,15 @@ extension SocketParsable where Self: SocketIOClientSpec {
     private func isCorrectNamespace(_ nsp: String) -> Bool {
         return nsp == self.nsp
     }
-    
+
     private func handleConnect(_ packetNamespace: String) {
         if packetNamespace == "/" && nsp != "/" {
             joinNamespace(nsp)
         } else {
-            didConnect()
+            didConnect(toNamespace: packetNamespace)
         }
     }
-    
+
     private func handlePacket(_ pack: SocketPacket) {
         switch pack.type {
         case .event where isCorrectNamespace(pack.nsp):
@@ -60,22 +60,22 @@ extension SocketParsable where Self: SocketIOClientSpec {
             DefaultSocketLogger.Logger.log("Got invalid packet: %@", type: "SocketParser", args: pack.description)
         }
     }
-    
+
     /// Parses a messsage from the engine. Returning either a string error or a complete SocketPacket
     func parseString(_ message: String) -> Either<String, SocketPacket> {
         var reader = SocketStringReader(message: message)
-        
+
 		guard let type = Int(reader.read(count: 1)).flatMap({ SocketPacket.PacketType(rawValue: $0) }) else {
             return .left("Invalid packet type")
         }
-        
+
         if !reader.hasNext {
             return .right(SocketPacket(type: type, nsp: "/"))
         }
-        
+
         var namespace = "/"
         var placeholders = -1
-        
+
         if type == .binaryEvent || type == .binaryAck {
             if let holders = Int(reader.readUntilOccurence(of: "-")) {
                 placeholders = holders
@@ -83,17 +83,17 @@ extension SocketParsable where Self: SocketIOClientSpec {
                 return .left("Invalid packet")
             }
         }
-        
+
         if reader.currentCharacter == "/" {
-            namespace = reader.readUntilOccurence(of: ",") 
+            namespace = reader.readUntilOccurence(of: ",")
         }
-        
+
         if !reader.hasNext {
             return .right(SocketPacket(type: type, nsp: namespace, placeholders: placeholders))
         }
-        
+
         var idString = ""
-        
+
         if type == .error {
             reader.advance(by: -1)
         } else {
@@ -106,13 +106,13 @@ extension SocketParsable where Self: SocketIOClientSpec {
                 }
             }
         }
-        
+
         var dataArray = String(message.utf16[message.utf16.index(reader.currentIndex, offsetBy: 1)..<message.utf16.endIndex])!
-        
+
         if type == .error && !dataArray.hasPrefix("[") && !dataArray.hasSuffix("]") {
             dataArray = "[" + dataArray + "]"
         }
-        
+
         switch parseData(dataArray) {
         case let .left(err):
             return .left(err)
@@ -121,7 +121,7 @@ extension SocketParsable where Self: SocketIOClientSpec {
                 nsp: namespace, placeholders: placeholders))
         }
     }
-    
+
     // Parses data for events
     private func parseData(_ data: String) -> Either<String, [Any]> {
         do {
@@ -130,13 +130,13 @@ extension SocketParsable where Self: SocketIOClientSpec {
             return .left("Error parsing data for packet")
         }
     }
-    
+
     // Parses messages recieved
     func parseSocketMessage(_ message: String) {
         guard !message.isEmpty else { return }
-        
+
         DefaultSocketLogger.Logger.log("Parsing %@", type: "SocketParser", args: message)
-        
+
         switch parseString(message) {
         case let .left(err):
             DefaultSocketLogger.Logger.error("\(err): %@", type: "SocketParser", args: message)
@@ -145,18 +145,18 @@ extension SocketParsable where Self: SocketIOClientSpec {
             handlePacket(pack)
         }
     }
-    
+
     func parseBinaryData(_ data: Data) {
         guard !waitingPackets.isEmpty else {
             DefaultSocketLogger.Logger.error("Got data when not remaking packet", type: "SocketParser")
             return
         }
-        
+
         // Should execute event?
         guard waitingPackets[waitingPackets.count - 1].addData(data) else { return }
-        
+
         let packet = waitingPackets.removeLast()
-        
+
         if packet.type != .binaryAck {
             handleEvent(packet.event, data: packet.args, isInternalMessage: false, withAck: packet.id)
         } else {