From 4c5cb95209d6ee47b70cadb1d4c417d88e9ec909 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Thu, 2 Mar 2017 07:44:24 -0500
Subject: [PATCH] refactor: extract method for cmd interpreter

---
 lib/dashboard/console.js | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/lib/dashboard/console.js b/lib/dashboard/console.js
index f3901874..c510f204 100644
--- a/lib/dashboard/console.js
+++ b/lib/dashboard/console.js
@@ -10,15 +10,7 @@ Console.prototype.runCode = function(code) {
   RunCode.doEval(code); // jshint ignore:line
 };
 
-Console.prototype.executeCmd = function(cmd, callback) {
-  var plugin, pluginOutput;
-  var plugins = this.plugins.getPluginsFor('console');
-  for (var i = 0; i < plugins.length; i++) {
-    plugin = plugins[i];
-    pluginOutput = plugin.runCommands(cmd, {});
-    if (pluginOutput !== false && pluginOutput !== 'false') return callback(pluginOutput);
-  }
-
+Console.prototype.processEmbarkCmd = function(cmd) {
   if (cmd === 'help') {
     var helpText = [
       'Welcome to Embark ' + this.version,
@@ -31,10 +23,26 @@ Console.prototype.executeCmd = function(cmd, callback) {
       '',
       'The web3 object and the interfaces for the deployed contracts and their methods are also available'
     ];
-    return callback(helpText.join('\n'));
+    return helpText.join('\n');
   } else if (cmd === 'quit') {
     utils.exit();
   }
+  return false;
+};
+
+Console.prototype.executeCmd = function(cmd, callback) {
+  var plugin, pluginOutput;
+  var plugins = this.plugins.getPluginsFor('console');
+  for (var i = 0; i < plugins.length; i++) {
+    plugin = plugins[i];
+    pluginOutput = plugin.runCommands(cmd, {});
+    if (pluginOutput !== false && pluginOutput !== 'false') return callback(pluginOutput);
+  }
+
+  var output = this.processEmbarkCmd(cmd);
+  if (output) {
+    return callback(output);
+  }
 
   try {
     var result = RunCode.doEval(cmd);