init

backend/db.js

@@ -0,0 +1,15 @@
+// trackaccess-backend/db.js
+import mysql from 'mysql2/promise';
+import dotenv from 'dotenv';
+dotenv.config();
+
+export const pool = mysql.createPool({
+  host:     process.env.DB_HOST,
+  user:     process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_NAME,
+  waitForConnections: true,
+  connectionLimit: 10,
+  queueLimit: 0
+});
+