adapted to socket changes

Cartfile.resolved

@@ -1 +1 @@
-github "Gagnant/Socket" "0.1.6"
+github "Gagnant/Socket" "0.1.7"

JSTP/Chunks.swift

@@ -10,30 +10,26 @@ import JavaScriptCore
 
 internal class Chunks {
 
-   fileprivate var buffer: String
+   private var buffer: Data
 
    init() {
-      buffer = kChunksFirst
+      buffer = Data()
    }
 
-   func add(_ chunk: String) -> JSValue! {
+   func add(_ chunk: Data) -> JSValue? {
 
-      buffer += chunk
+      buffer.append(chunk)
 
-      guard chunk.hasSuffix(kPacketDelimiter) else {
+      guard let source = String(data: buffer, encoding: .utf8), source.hasSuffix(kPacketDelimiter) else {
          return nil
       }
 
-      var chunks = buffer + kChunksLast
-          buffer = kChunksFirst
-
-      chunks = chunks.replacingOccurrences(of: kPacketDelimiter, with: ",")
-
+      buffer = Data()
+
+      let chunks = (kChunksFirst + source + kChunksLast).replacingOccurrences(of: kPacketDelimiter, with: ",")
       let packets = Context.shared.parse(chunks)
 
-      guard packets.isUndefined == false,
-            packets.isNull      == false else {
-
+      guard packets.isUndefined == false, packets.isNull == false else {
          return nil
       }
 

JSTP/Delegate.swift

@@ -32,9 +32,9 @@ internal class TCPSocketDelegateImplementation : TCPSocketDelegate {
       connection.delegate?.connection(connection, didFailWithError: error)
    }
 
-   internal func socket(_ socket: TCPSocket, didReceiveMessage text: String) {
+   internal func socket(_ socket: TCPSocket, didReceiveData data: Data) {
 
-      guard let packets = connection.chunks.add(text) else {
+      guard let packets = connection.chunks.add(data) else {
          return
       }