how can i convert a JSON object into an XML file with nodejs?

I can't find documentation that can help me or some examples. I created a model (json object) for my data base (mongodb) then I created a form in the client side (react) to generate my data. I want to know how can I take this data and convert it into an XML file. All I know is JSon object can be converted in xml file I tried some things but they don't work.

This my model:

const mongoose = require('mongoose');

const fileSchema = mongoose.Schema({
  title: {
    type: String,
    trim: true
  },
  file_path: {
    type: String,
    required: true
  },
  file_mimetype: {
    type: String,
    required: true
  }
}, {
  timestamps: true
});

const File = mongoose.model('File', fileSchema);

module.exports = File;

and this is my server.js

require("dotenv").config({ path: "./config.env" });
const express = require("express");
const app = express();
const errorHandler = require("./middleware/error");
const path = require('path');
const fileRoute = require('./routes/file');
const Cors = require('Cors');

const mongoose = require('mongoose')
require('dotenv').config();

app.use(Cors());

// Connect DB
const PORT = process.env.PORT || 5000;
const url = process.env.MONGO_URL;
mongoose.connect(url, {
  useNewUrlParser: true, 
  useUnifiedTopology: true, 
  useCreateIndex: true, 
  useFindAndModify: false,
})
.then(() => {
  console.log("Server up and running!")
})

app.use(express.json());
app.get("/", (req, res, next) => {
  res.send("Api running");
});

// Connecting Routes
app.use("/api/auth", require("./routes/auth"));
app.use("/api/private", require("./routes/private"));
//aploadfile

app.use(express.static(path.join(__dirname, '..', 'build')));
app.use(fileRoute);

app.get("/upload", (req, res) => {
  res.sendFile(path.join(__dirname, '..', 'build', 'index.html'));
});

// Error Handler Middleware
app.use(errorHandler);

const server = app.listen(PORT, () =>
  console.log(`Sever running on port ${PORT}`)
);

process.on("unhandledRejection", (err, promise) => {
  console.log(`Logged Error: ${err.message}`);
  server.close(() => process.exit(1));
});