From 029dfb6f3bdfa41d0101d3a464a2e426d29178a2 Mon Sep 17 00:00:00 2001
From: Anatoliy Chakkaev <rpm1602@gmail.com>
Date: Thu, 4 Apr 2013 22:24:56 +0400
Subject: [PATCH] Allow database.js to export function(compound)

---
 lib/railway.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/railway.js b/lib/railway.js
index 14503229..2d014a81 100644
--- a/lib/railway.js
+++ b/lib/railway.js
@@ -30,7 +30,11 @@ module.exports = function init(root) {
     try {
         var cf = require(confFile);
         if (cf instanceof Array) cf = cf[0];
-        config = cf[app.set('env')];
+        if (typeof cs === 'function') {
+            config = cs(railway);
+        } else {
+            config = cf[app.set('env')];
+        }
     } catch (e) {
         console.log('Could not load config/database.{js|json|yml}');
         throw e;