fix: transfer from worker fixed

src/worker.js

@@ -24,8 +24,8 @@ if (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof a
       callback(message.data);
     })
   };
-  worker.send = function (message) {
-    postMessage(message);
+  worker.send = function (message, transfer) {
+     transfer ? postMessage(message, transfer) : postMessage (message);
   };
 }
 else if (typeof process !== 'undefined') {