refactored for pg pool

db/Client.js

@@ -1,9 +0,0 @@
-const { Client } = require('pg');
-require('dotenv').config({ path: './config.env' });
-
-const connectionString = process.env.CONNECTION;
-const client = () => {
-    return new Client(connectionString);
-}
-
-module.exports = client;

db/Pool.js

@@ -5,7 +5,7 @@ const pool = new Pool({ connectionString: process.env.CONNECTION });
 
 module.exports = {
     // text = SQL query; params = array of values to inject
-    connect: async () => await pool.connect(),
+    connect: async () => await pool.connect().then(console.log("Connection successful.")),
     query: (text, params) => pool.query(text, params),
     end: async () => await pool.end()
 }