add command handler for console cmd

lib/dashboard/console.js

@@ -28,6 +28,9 @@ class Console {
         'The web3 object and the interfaces for the deployed contracts and their methods are also available'
       ];
       return helpText.join('\n');
+    } else if (cmd === 'test') {
+      this.events.request("console:command", "help", () => {});
+      return "test";
     } else if (['quit', 'exit', 'sair', 'sortir'].indexOf(cmd) >= 0) {
       utils.exit();
     }

lib/dashboard/dashboard.js

@@ -28,7 +28,7 @@ class Dashboard {
         callback();
       },
       function startMonitor(callback) {
-        monitor = new Monitor({env: self.env, console: console});
+        monitor = new Monitor({env: self.env, console: console, events: self.events});
         self.logger.logFunction = monitor.logEntry;
 
         self.events.on('contractsState', monitor.setContracts);

lib/dashboard/monitor.js

@@ -7,6 +7,7 @@ class Dashboard {
     this.env = options.env;
     this.console = options.console;
     this.history = new CommandHistory();
+    this.events = options.events;
 
     this.color = options.color || "green";
     this.minimal = options.minimal || false;
@@ -355,6 +356,17 @@ class Dashboard {
       self.input.focus();
     });
 
+    // TODO: can put cmd exe code into its own method, then set this handler
+    // outside this
+    this.events.setCommandHandler("console:command", (cmd, cb) => {
+      self.history.addCommand(cmd);
+      self.logText.log('console> '.bold.green + cmd);
+      self.console.executeCmd(cmd, function (result) {
+        self.logText.log(result);
+        cb(result);
+      });
+    });
+
     this.screen.append(this.consoleBox);
   }