From ff12285e94ddc358c74b0ddd7191a8aa7bfba9f9 Mon Sep 17 00:00:00 2001
From: Nader Toukabri <nader.toukabri@gmail.com>
Date: Fri, 28 Oct 2016 14:23:22 +0100
Subject: [PATCH 1/4] add SocketAckEmitter.isRequired()

---
 Source/SocketAckEmitter.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/SocketAckEmitter.swift b/Source/SocketAckEmitter.swift
index 6b86460..07fd239 100644
--- a/Source/SocketAckEmitter.swift
+++ b/Source/SocketAckEmitter.swift
@@ -44,6 +44,10 @@ public final class SocketAckEmitter : NSObject {
         
         socket.emitAck(ackNum, with: items)
     }
+        
+    public func isRequired() -> Bool {
+        return ackNum != -1;
+    }
 }
 
 public final class OnAckCallback : NSObject {

From 018c993a9d794d6702980ef7751d33e10167b12f Mon Sep 17 00:00:00 2001
From: Nader Toukabri <nader.toukabri@gmail.com>
Date: Fri, 28 Oct 2016 15:09:21 +0100
Subject: [PATCH 2/4] remove semicolon

---
 Source/SocketAckEmitter.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/SocketAckEmitter.swift b/Source/SocketAckEmitter.swift
index 07fd239..2132ad6 100644
--- a/Source/SocketAckEmitter.swift
+++ b/Source/SocketAckEmitter.swift
@@ -46,7 +46,7 @@ public final class SocketAckEmitter : NSObject {
     }
         
     public func isRequired() -> Bool {
-        return ackNum != -1;
+        return ackNum != -1
     }
 }
 

From efad448fab09570bcb4e79255ac171b249717000 Mon Sep 17 00:00:00 2001
From: Nader Toukabri <nader.toukabri@gmail.com>
Date: Fri, 28 Oct 2016 15:14:07 +0100
Subject: [PATCH 3/4] change isRequired() to isExpected()

---
 Source/SocketAckEmitter.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/SocketAckEmitter.swift b/Source/SocketAckEmitter.swift
index 2132ad6..b4ae0b9 100644
--- a/Source/SocketAckEmitter.swift
+++ b/Source/SocketAckEmitter.swift
@@ -45,7 +45,7 @@ public final class SocketAckEmitter : NSObject {
         socket.emitAck(ackNum, with: items)
     }
         
-    public func isRequired() -> Bool {
+    public func isExpected() -> Bool {
         return ackNum != -1
     }
 }

From ea3fca376772ae4308eb2b2481f4e1937d84336f Mon Sep 17 00:00:00 2001
From: Nader Toukabri <nader.toukabri@gmail.com>
Date: Fri, 28 Oct 2016 15:59:50 +0100
Subject: [PATCH 4/4] SocketAckEmitter.isExpected => .expected

---
 Source/SocketAckEmitter.swift | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Source/SocketAckEmitter.swift b/Source/SocketAckEmitter.swift
index b4ae0b9..4af43e7 100644
--- a/Source/SocketAckEmitter.swift
+++ b/Source/SocketAckEmitter.swift
@@ -27,6 +27,10 @@ import Foundation
 public final class SocketAckEmitter : NSObject {
     let socket: SocketIOClient
     let ackNum: Int
+
+    public var expected: Bool {
+        return ackNum != -1
+    }
     
     init(socket: SocketIOClient, ackNum: Int) {
         self.socket = socket
@@ -45,9 +49,6 @@ public final class SocketAckEmitter : NSObject {
         socket.emitAck(ackNum, with: items)
     }
         
-    public func isExpected() -> Bool {
-        return ackNum != -1
-    }
 }
 
 public final class OnAckCallback : NSObject {