better config checking for database config

koopjs · Feb 17, 2015 · 602981c · 602981c
1 parent 5e0fba1
commit 602981c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -141,7 +141,12 @@ module.exports = function( config ) {
 
   // registers a DB modules  
   app.registerCache = function( adapter ){
-    koop.Cache.db = adapter.connect( config.db.conn, koop );
+    if ( config.db && config.db.conn ) {
+      koop.Cache.db = adapter.connect( config.db.conn, koop );
+    } 
+    else {
+      console.log('Cannot register this cache, missing db connection in config');
+    }
     return;
   };