Unknown Changes

util/db.js

@@ -0,0 +1,33 @@
+require("dotenv").config();
+const mysql = require("mysql2/promise")
+
+let _db;
+
+async function connect() {
+    const host = process.env.NODE_ENV === "production" 
+    try {
+        const connection = await mysql.createConnection({
+            "host" : process.env.DB_HOST,
+            "port" : 3306,
+            "user" : process.env.DB_USERNAME,
+            "password" : process.env.DB_PASSWORD,
+            "database" : process.env.DB_DATABASE
+        });
+        _db = connection;
+    } catch (err) {
+        console.log(err);
+    }
+}   
+
+function initDb() {
+    connect();
+}
+
+function getDb() {
+    return _db;
+}
+
+module.exports = {
+    initDb,
+    getDb
+}