MongoDB with Express (BASIC SETUP)

 BASIC SETUP


const express = require("express");

const app = express();
const mongoose = require("mongoose");
const path = require("path");

app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");

main()
  .then(() => {
    console.log("connection successful");
  })
  .catch((err) => {
    console.log(err);
  });

async function main() {
  await mongoose.connect("mongodb://127.0.0.1:27017/whatsapp");
}
app.get("/", (req, res) => {
  res.send("server working");
});
app.listen(8080, () => {
  console.log(`listening to port`);
});

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