module.add(user,problem,record)

hydro/options.js

@@ -0,0 +1,49 @@
+const
+    yaml = require('js-yaml'),
+    { defaults } = require('lodash'),
+    fs = require('fs'),
+    path = require('path');
+
+let options = {
+    db: {
+        name: 'hydro',
+        host: '127.0.0.1',
+        port: 27017,
+        username: '',
+        password: ''
+    },
+    mq: '',
+    listen: {
+        host: '127.0.0.1',
+        port: 8888,
+        domain: '',
+        https: false
+    },
+    smtp: {
+        from: '',
+        host: '',
+        port: 465,
+        user: '',
+        pass: '',
+        secure: false
+    },
+    session: {
+        keys: ['Hydro'],
+        secure: false,
+        domain: '127.0.0.1',
+        saved_expire_seconds: 3600 * 24,
+        unsaved_expire_seconds: 600
+    },
+    constants: {
+        PROBLEM_PER_PAGE: 100,
+        RECORD_PER_PAGE: 100
+    }
+};
+
+try {
+    let t = yaml.safeLoad(fs.readFileSync(path.resolve(process.cwd(), 'config.yaml')));
+    options = defaults(t, options);
+} catch (e) {
+    console.error('Cannot load config');
+}
+module.exports = options;