shit2

@@ -14,11 +14,10 @@ const bodyParser = require('body-parser');
 var app = express();
 var app = express();
 app.use(bodyParser.json());
 app.use(bodyParser.json());
 
 
-var cmd;
 app.get('/hook', function (req, res) {
 app.get('/hook', function (req, res) {
     var eventObj = req.body.events[0];
     var eventObj = req.body.events[0];
     var message = eventObj.message;
     var message = eventObj.message;
-    cmd = message.text;
+    var cmd = message.text;
 });
 });
 
 
 app.post('/hook', function (req, res) {
 app.post('/hook', function (req, res) {