Added clear screen support. See #37

README.md

@@ -39,6 +39,11 @@ This will install `node-dev` and make it globally available (note the `-g` optio
 
 In order to use Growl notifications [growlnotify](http://growl.info/extras.php#growlnotify) must be installed on your system.
 
+Settings
+========
+
+You can set the `NODE_DEV_CLEARSCREEN` environment variable to `true` if in order to automatically clear the terminal screen upon restarts.
+
 
 Contributors
 ============

wrapper.js

@@ -6,6 +6,7 @@ var fs = require('fs');
 var Path = require('path');
 var vm = require('vm');
 var spawn = require('child_process').spawn;
+var clearScreen = /true|yes|on|1/i.test(process.env.NODE_DEV_CLEARSCREEN);
 
 /** Remove wrapper.js from the argv array */
 process.argv.splice(1, 1);
@@ -62,6 +63,7 @@ function checkExitCode(code) {
  */
 function watch(file) {
   watchFile(file, function() {
+    if (clearScreen) process.stdout.write('\033[2J\033[H');
     notify('Restarting', file + ' has been modified');
     triggerRestart();
   });