improve

controllers/socket.js

@@ -0,0 +1,16 @@
+module.exports = (socket) => {
+    return {
+        sendQR:(qr) => {
+            socket.emit('connection_qr',{
+                qr
+            })
+        },
+        sendStatus:() => {
+            socket.emit('connection_status',{
+                a:1
+            })
+        }
+    }
+
+}
+