From ddb1872db554d21773dbe081914348cdd480e4f2 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Thu, 13 Sep 2018 10:28:03 -0400
Subject: [PATCH] fix undefined message in console

---
 cmd/dashboard/monitor.js |  4 +++-
 cmd/dashboard/repl.js    | 11 ++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/cmd/dashboard/monitor.js b/cmd/dashboard/monitor.js
index eb2a256c..f1a10d90 100644
--- a/cmd/dashboard/monitor.js
+++ b/cmd/dashboard/monitor.js
@@ -369,7 +369,9 @@ class Monitor {
     this.logText.log('console> '.bold.green + cmd);
     this.events.request('console:executeCmd', cmd, (err, result) => {
       let message = err || result;
-      this.logText.log(message);
+      if (message) {
+        this.logText.log(message);
+      }
       if (cb) {
         cb(message);
       }
diff --git a/cmd/dashboard/repl.js b/cmd/dashboard/repl.js
index cdc724a9..3dac64ca 100644
--- a/cmd/dashboard/repl.js
+++ b/cmd/dashboard/repl.js
@@ -1,21 +1,23 @@
 const repl = require("repl");
 const util = require("util");
+
 class REPL {
   constructor(options) {
     this.events = options.events;
-    this.env = options.env
+    this.env = options.env;
   }
 
   enhancedEval(cmd, context, filename, callback) {
-    this.events.request('console:executeCmd', cmd.trim(), callback);
+    this.events.request('console:executeCmd', cmd.trim(), function (err, message) {
+      callback(err, message || ''); // This way, we don't print undefined
+    });
   }
 
   enhancedWriter(output) {
     if ((typeof output) === "string") {
       return output;
-    } else {
-      return util.inspect(output, {colors: true});
     }
+    return util.inspect(output, {colors: true});
   }
 
   start(done) {
@@ -36,7 +38,6 @@ class REPL {
 
     done();
   }
-
 }
 
 module.exports = REPL;