Nothing is working but it is on the right track! ASYNCIFY removed, manual waiting instead and some proxying logic

src/genericModel.h

@@ -1,24 +1,30 @@
 #pragma once
+#include "global.h"
+
 #include <string>
 #include <filesystem>
 #include <fstream>
-#include <thread>
 
 #include <fcntl.h>
 #include <vosk_api.h>
 #include <archive.h>
 #include <archive_entry.h>
-#include <emscripten/wasmfs.h>
-#include <emscripten.h>
-extern void throwJS(const char* msg, bool err = false);
+extern void throwJS(const char* msg, bool err);
 namespace fs = std::filesystem;
 
 struct genericModel {
   const std::string url{};
   const std::string id{};
-  static bool extractModel(char *name);
+  static bool extractModel();
   static bool checkId(const std::string& id);
   virtual bool checkModel() = 0;
   bool loadModel(const std::string& storepath);
   genericModel(const std::string &url, const std::string &storepath, const std::string &id);
 };
+struct fetchData {
+  const std::string storepath{}; 
+  std::atomic_flag* blocker{};
+  bool* successful{};
+  genericModel* self{};
+  fetchData(const std::string& storepath, bool* successful, std::atomic_flag* blocker, genericModel* self);
+};