启动时自动打开浏览器

lib/server.js

@@ -1,6 +1,7 @@
 var fs = require('fs');
 var URL = require('url');
 var path = require('path');
+var exec = require('child_process').exec;
 
 var mimes = require('./mime.json');
 var $ = require('./helper');
@@ -166,10 +167,17 @@ function startApp(port, dir, host, argvObj) {
     return app.on('listening', function() {
         var server = app.address();
         var address = server.address === '0.0.0.0' ? '127.0.0.1' : server.address;
+        var url = '  http://' + address + ':' + server.port
 
         console.log('ppt directory:'.cyan + '           ' + pptDir);
         console.log('assets directory:'.cyan + '        '+staticDir);
-        console.log('nodeppt server started:'.cyan + ('  http://'+address + ':' + server.port).yellow);
+        console.log('nodeppt server started:'.cyan + url.yellow);
+
+        if (process.platform === 'win32') {
+            exec('start' + url);
+        } else {
+            exec('open' + url);
+        }
     }).on('error', function(e) {
         if (e.code === 'EADDRINUSE' || e.code === 'EACCES') {
             console.log('ERROR: '.red + 'port ' + port + ' is in use!');