I am refactoring mongoose code with postgresql.
I am using express and pg.

I am very new to node-postgresql and pg Pool.

this is what I am having in db.js file.

import pg from 'pg';

const {Pool} = pg;

const pool = new Pool({
    user: 'admin',
    password: 'admin',
    host: 'localhost',
    port: 5432,
    database: 'workoutsdb'
})

export default pool;

I want to check if the provided details are correct. Is there a way to test it?

this is my server.js file contents

import express from 'express';
import cors from 'cors';
import workoutsRouter from './routes/workoutsRouter.js';

import pool from './db.js';

// Express app
const app = express();

// Middleware
app.use(express.json());
app.use(cors());
app.use((req, res, next) => {
    next();
})

// routes
app.use('/api', workoutsRouter)

let connection;

// here I want to implement the logic
// try {
//     const client = await pool.connect();
//     if (client) {
//         connection = true;
//     }
// } catch (error) {
//     console.log(error);
// }

if (connection) {
    app.listen(3001, () => {
        console.log('conncted to db & listening on port 3001')
    })
}