Add error handlers

Author: erikap

helpers/mu/server.js

@@ -13,6 +13,24 @@ app.use('/', function(req, res, next) {
   next();
 });
 
+// development error handler - printing stacktrace
+if (app.get('env') === 'development') {
+  app.use(function(err, req, res, next) {
+    res.status(err.status || 400);
+    res.json({
+      errors: [ {title: err.message} ]
+    });
+  });
+}
+
+// production error handler - no stacktrace
+app.use(function(err, req, res, next) {
+  res.status(err.status || 400);
+  res.json({
+    errors: [ {title: err.message} ]
+  });
+});
+
 // start server
 app.listen( 80, function() {
   console.log('Starting server on port 80');