добавил наследника для класса отправки в сокеты

include/сlasses/sendJson.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "Global.h"
+#include "сlasses/sendJsonWs.h"
+
+class SendJson;
+
+class SendJson : SendJsonWs {
+   public:
+    SendJson();
+    ~SendJson();
+
+    void sendFile(String path, uint8_t num);
+
+    void loop();
+
+    uint8_t _num;
+
+   private:
+    File file;
+    String _path;
+};
+
+extern SendJson* mySendJson;

include/сlasses/sendJsonWs.h

@@ -0,0 +1,12 @@
+#pragma once
+#include "Global.h"
+
+class SendJsonWs;
+
+class SendJsonWs {
+   public:
+    SendJsonWs();
+    ~SendJsonWs();
+
+    void send(String& jsonArrayElement, uint8_t& _num);
+};