app.js

const express = require('express');
const userRouter = require('./routes/buyer');
const registerStoreRouter = require('./routes/store');
const bodyParser = require('body-parser');

const app = express();
app.use((req, res, next) => {
  res.header('Access-Control-Allow-Origin', '*');
  res.header('Access-Control-Allow-Headers', '*');
  res.header("Access-Control-Allow-Credentials", true);
  if (req.method === 'OPTIONS') {
    res.header('Access-Control-Allow-Methods', '*');
    return res.status(200).json({});
  }
  next();
});

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

app.use(userRouter);
app.use(registerStoreRouter);

module.exports = app;