first commit

server/db.js

@@ -0,0 +1,14 @@
+import mysql from "mysql2/promise"
+import dotenv from "dotenv"
+
+dotenv.config()
+
+export const pool = mysql.createPool({
+  host: process.env.DB_HOST || "localhost",
+  port: Number(process.env.DB_PORT || 3306),
+  user: process.env.DB_USER || "root",
+  password: process.env.DB_PASSWORD || "",
+  database: process.env.DB_NAME || "secondtech_market",
+  waitForConnections: true,
+  connectionLimit: 10
+})