server.js

const express = require("express");
require("dotenv").config();
const path = require("path");
const mongoose = require("mongoose");
const colors = require("colors");
const cors = require("cors");
const bodyParser = require("body-parser");
const cookieParser = require("cookie-parser");

const MURL = process.env.MONGO_URL;

// Route Files
const initRoutes = require("./routes/main");
// const publicKey = process.env.PUBLIC_URL;

mongoose
  .connect(MURL, {
    useNewUrlParser: true,
    useUnifiedTopology: true,
    useFindAndModify: false,
  })
  .then(() => console.log("MongoDB Connected".green.bold))
  .catch((err) => console.log(err));

const app = express();

// const corsOptions = {
//   origin: publicKey,
// };

app.use(cookieParser());

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

app.use(function(req, res, next) {
  res.header('Access-Control-Allow-Origin', '*'); // or specify a specific domain instead of '*'
  res.header('Access-Control-Allow-Methods', 'GET, PUT, POST, DELETE, OPTIONS');
  res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization, Content-Length, X-Requested-With');

  // Intercepts OPTIONS method
  if ('OPTIONS' === req.method) {
    res.sendStatus(200);
  } else {
    next();
  }
});

initRoutes(app);

app.use(cors());

app.use(express.json({ limit: "50mb" }));
app.use(express.urlencoded({ limit: "50mb" }));

// Routing for API Service

const PORT = process.env.PORT || 8080;

app.listen(PORT, console.log(`Server running on port ${PORT}`.yellow.bold));