adding sstop updates

index.js

@@ -15,6 +15,7 @@ io.on("connection", (socket)=>{
       activeFile = data.file;
       player.loadFile(__dirname + "/files/" + data.file, ()=>{
          player.play(()=>{
+            Update.start();
             socket.emit("playing", {file: data.file});
          });
       });
@@ -22,12 +23,15 @@ io.on("connection", (socket)=>{
 
    socket.on("stop", (data)=>{
       player.stop(()=>{
+         Update.stop();
          io.emit("stopped");
       });
    });
 });
 
-setInterval(()=>{
+class Update {
+   static start() {
+      Update.interv = setInterval(()=>{
          var start
          var update_infos = {};
          player.getTime((t)=>{
@@ -39,6 +43,12 @@ setInterval(()=>{
                io.emit("update", update_infos);
             })
          });
-}, 1000/25)
+      }, 1000/25)
+   }
+
+   static stop() {
+      clearInterval(Update.interv);
+   }
+}
 
 http.listen(5000);