fix: Add peer closed WebSocket handling introduced in StarScream 4.0.…

…5. According to RFC 6455

RFC 6455 7.1.5 says:
   If _The WebSocket
   Connection is Closed_ and no Close control frame was received by the
   endpoint (such as could occur if the underlying transport connection
   is lost), _The WebSocket Connection Close Code_ is considered to be
   1006

Package.swift

@@ -27,7 +27,7 @@ let package = Package(
         .package(url: "https://github.com/apple/swift-argument-parser", from: "1.0.0"),
         .package(url: "https://github.com/apple/swift-format", from: "508.0.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
-        .package(url: "https://github.com/daltoniam/Starscream.git", exact: "4.0.4"),
+        .package(url: "https://github.com/daltoniam/Starscream.git", from: "4.0.0"),
         .package(url: "https://github.com/dominicegginton/Spinner", from: "2.0.0"),
         .package(url: "https://github.com/JohnSundell/Files", from: "4.0.0"),
         .package(url: "https://github.com/jpsim/Yams.git", from: "5.0.0"),

Sources/GraphQLWebSocket/Client.swift

@@ -74,7 +74,7 @@ public class GraphQLWebSocket: WebSocketDelegate {
         case connecting
 
         /// WebSocket has opened.
-        case opened(socket: WebSocket)
+        case opened(socket: WebSocketClient)
 
         /// Open WebSocket connection has been acknowledged
         case acknowledged(payload: [String: AnyCodable]?)
@@ -143,7 +143,7 @@ public class GraphQLWebSocket: WebSocketDelegate {
 
     // MARK: - Internals
 
-    public func didReceive(event: WebSocketEvent, client: WebSocket) {
+    public func didReceive(event: WebSocketEvent, client: WebSocketClient) {
         self.config.logger.debug("Received a new message from the server!")
 
         switch event {
@@ -219,6 +219,9 @@ public class GraphQLWebSocket: WebSocketDelegate {
             self.close(code: closeCode)
             break
 
+        case .peerClosed:
+            self.close(code: 1006)
+            break
         }
     }