I've made a website where you fill out a form and then it saves the form data into a JSON file. The data is shown on the site like this:

After that, I send the data in an email. But the email is formatted like this:

How do I get the email to have the same format as the website does? I suspect that the formatting changes where I save the data to the JSON file and then read it again. But I'm not sure and if it is I don't know how to fix it.

Here is the code:

var fs = require('fs')
var formidable = require("formidable")
var util = require('util')

var mailFunctions = require('./mailFunction.js');

'use strict';

function processAllFieldsOfTheForm(req, res) {
  var form = new formidable.IncomingForm();
  form.parse(req, function (err, fields, files) {
    res.writeHead(200, {
      'content-type': 'text/plain'
    });
    res.write('received the data:\n\n');
    res.end(util.inspect( {
      fields: fields,
      files: files
    }));
  });
}

function processFormFieldsIndividual(req, res) {
  var fields = [];
  var form = new formidable.IncomingForm();
  form.on('field', function (field, value) {
    fields.push([field, value]);
  });
  // Display data to user
  form.on('end', function() {
    var objectToJSON = JSON.stringify({
      fields: fields
    }, null, 2)
    fs.writeFile('C:/Users/admin/Desktop/Node.js/test/source/json/answers.json', objectToJSON, (err) => {
      if (err) {
        console.log(err);
        console.log('Error while writing file')
        throw err;
      }
    })
    res.writeHead(200, {
      'content-type': 'text/plain'
    });
    res.write('received the data: \n\n');
    res.end(util.inspect( {
      fields: fields
    }));
  });
  // Returns data inside file
  form.on('end', function() {
    fs.readFile('C:/Users/admin/Desktop/Node.js/test/source/json/answers.json', (err, data) => {
      if (err) {
        console.log(err)
        console.log('Error while reading file')
        throw err;
      }
      else {
        mailFunctions.makeMail(data)
      }
    });
  });
  form.parse(req);
}

I'm also kinda new to node.js so there is probably so useless/bad code in there.