clean up deadcode

Author: endigma

v2/pkg/engine/datasource/graphql_datasource/graphql_subscription_client.go

@@ -221,9 +221,9 @@ func convertToClientOptions(options GraphQLSubscriptionOptions) (common.Options,
 // mapWSSubprotocol maps the string subprotocol to the common.WSSubprotocol type.
 func mapWSSubprotocol(proto string) common.WSSubprotocol {
 	switch proto {
-	case ProtocolGraphQLWS:
+	case "graphql-ws":
 		return common.SubprotocolGraphQLWS
-	case ProtocolGraphQLTWS:
+	case "graphql-transport-ws":
 		return common.SubprotocolGraphQLTransportWS
 	default:
 		return common.SubprotocolAuto

v2/pkg/engine/datasource/graphql_datasource/graphql_ws_proto_types.go

@@ -33,7 +33,7 @@ func newSSEConnection(resp *http.Response) *SSEConnection {
 	}
 }
 
-// readLoop reads SSE events from the response body and sends them to the channel.
+// ReadLoop reads SSE events from the response body and sends them to the channel.
 func (c *SSEConnection) ReadLoop() {
 	defer c.cleanup()