Minor change

Francisco Ortiz · Francisco Ortiz · commit bdb21793c2e2 · 2016-05-07T13:42:27.000+02:00
diff --git a/javascript-nodejs/src/send.js b/javascript-nodejs/src/send.js
@@ -5,11 +5,11 @@ var amqp = require('amqplib/callback_api');
 amqp.connect('amqp://localhost', function(err, conn) {
   conn.createChannel(function(err, ch) {
     var q = 'hello';
-    var buffer = new Buffer('Hello World!');
+    var msg = 'Hello World!';
 
     ch.assertQueue(q, {durable: false});
-    ch.sendToQueue(q, buffer);
-    console.log(" [x] Sent %s", buffer.toString());
+    ch.sendToQueue(q, new Buffer(msg));
+    console.log(" [x] Sent %s", msg);
   });
   setTimeout(function() { conn.close(); process.exit(0) }, 500);
 });
