Post

.env

@@ -0,0 +1,6 @@
+APP_PORT=5000
+DB_HOST=localhost
+DB_PORT=3306
+DB_USER=root
+DB_PASSWORD=Werewolf59116@
+DB_NAME=express_quests

.env.sample

@@ -1 +1,6 @@
 APP_PORT=5000
+DB_HOST=localhost
+DB_PORT=3306
+DB_USER=REPLACE_WITH_YOUR_USERNAME
+DB_PASSWORD=REPLACE_WITH_YOUR_PASSWORD
+DB_NAME=REPLACE_BY_DB_NAME

database.js

@@ -0,0 +1,20 @@
+require('dotenv').config();
+const mysql = require('mysql2/promise');
+
+const database = mysql.createPool({
+  host: process.env.DB_HOST,
+  port: process.env.DB_PORT,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_NAME,
+});
+
+database.getConnection()
+  .then(() => {
+    console.log('Can reach database');
+  })
+  .catch((err) => {
+    console.error(err);
+  });
+
+module.exports = database;

index.js

@@ -1,11 +1,11 @@
-const app = require("./src/app");
+const app = require('./src/app');
 
 const port = 5000;
 
 app
   .listen(port, () => {
     console.log(`Server is listening on ${port}`);
   })
-  .on("error", (err) => {
-    console.error("Error:", err.message);
+  .on('error', (err) => {
+    console.error('Error:', err.message);
   });