Changed 'timeoutAfter' from Int to Double to allow more precise value

Author: mathieurobidoux

Source/SocketIOClient.swift

@@ -169,7 +169,7 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
     /// - parameter timeoutAfter: The number of seconds after which if we are not connected we assume the connection
     ///                           has failed. Pass 0 to never timeout.
     /// - parameter withHandler: The handler to call when the client fails to connect.
-    open func connect(timeoutAfter: Int, withHandler handler: (() -> ())?) {
+    open func connect(timeoutAfter: Double, withHandler handler: (() -> ())?) {
         assert(timeoutAfter >= 0, "Invalid timeout: \(timeoutAfter)")
 
         guard status != .connected else {
@@ -187,7 +187,7 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
 
         guard timeoutAfter != 0 else { return }
 
-        handleQueue.asyncAfter(deadline: DispatchTime.now() + Double(timeoutAfter)) {[weak self] in
+        handleQueue.asyncAfter(deadline: DispatchTime.now() + timeoutAfter) {[weak self] in
             guard let this = self, this.status == .connecting || this.status == .notConnected else { return }
 
             this.status = .disconnected