Strict adapter checking

lib/railway.js

@@ -27,28 +27,13 @@ module.exports = function init(root) {
     var confFile = (root || app.root) + '/config/database';
     var config = {};
 
-    if (existsSync(confFile + '.js')) {
-        try {
-            config = require(confFile + '.js');
-        } catch (e) {
-            console.log('Could not load config/database.js');
-            throw e;
-        }
-    } else if (existsSync(confFile + '.json')) {
-        try {
-            config = JSON.parse(fs.readFileSync(confFile + '.json', 'utf-8'))[app.set('env')];
-        } catch (e) {
-            console.log('Could not parse config/database.json');
-            throw e;
-        }
-    } else if (existsSync(confFile + '.yml')) {
-        try {
-            config = railway.utils.readYaml(confFile + '.yml')[app.set('env')];
-        } catch (e) {
-            console.log('Could not parse config/database.yml');
-            throw e;
-        }
+    try {
+        config = require(confFile)[app.set('env')];
+    } catch (e) {
+        console.log('Could not load config/database.{js|json|yml}');
+        throw e;
     }
+
     // when driver name started with point - look for driver in app root (relative path)
     if (config.driver && config.driver.match(/^\./)) {
         config.driver = path.join(app.root, config.driver);
@@ -57,6 +42,8 @@ module.exports = function init(root) {
     var schema = new Schema(config && config.driver || 'memory', config);
     schema.log = log;
 
+    if (!schema.adapter) throw new Error('Adapter is not defined');
+
     if (schema.waitForConnect) {
         schema.on('connected', function() {
             loadSchema(schema, railway, app, models);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "jugglingdb",
   "description": "ORM for every database: redis, mysql, neo4j, mongodb, couchdb, postgres, sqlite",
-  "version": "0.2.0-4",
+  "version": "0.2.0-6",
   "author": "Anatoliy Chakkaev <rpm1602@gmail.com>",
   "contributors": [
     {