server.js

const express = require("express");
const env = require("dotenv");
const app = express();
const mongoose = require("mongoose");
const path = require("path");
const cors = require("cors");

// const storeRoutes =require("./routes/stores")

//environment variable or you can say constants
env.config();

// mongodb connection
//mongodb+srv://root:<password>@cluster0.8pl1w.mongodb.net/<dbname>?retryWrites=true&w=majority
mongoose
  .connect(
    `mongodb+srv://${process.env.MONGO_DB_USER}:${process.env.MONGO_DB_PASSWORD}@cluster0.oimlf.mongodb.net/${process.env.MONGO_DB_DATABASE}?retryWrites=true&w=majority`,
    {
      useNewUrlParser: true,
      useUnifiedTopology: true,
      useCreateIndex: true,
      useFindAndModify: false,
    }
  )
  .then(() => {
    console.log("Database connected");
  });

app.use(cors());
app.use(express.json());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/api/v1/stores', require('./routes/stores'));

app.listen(process.env.PORT, () => {
  console.log(`Server is running on port ${process.env.PORT}`);
});