ocd

examples/markdown/index.js

@@ -14,13 +14,13 @@ var app = module.exports = express();
 app.engine('md', function(path, options, fn){
   fs.readFile(path, 'utf8', function(err, str){
     if (err) return fn(err);
-    try{
+    try {
       var html = md(str);
       html = html.replace(/\{([^}]+)\}/g, function(_, name){
-        return options[name];
+        return options[name] || '';
       })
       fn(null, html);
-    } catch(e){
+    } catch(e) {
       fn(e)
     }
   })