8-compare.js

'use strict';

const v8 = require('node:v8');
const fs = require('node:fs');
const jstp = require('metarhia-jstp');
const bson = require('bson');

const persons = [
  { name: 'Marcus Aurelius', city: 'Rome', born: 121 },
  { name: 'Victor Glushkov', city: 'Rostov on Don', born: 1923 },
  { name: 'Ibn Arabi', city: 'Murcia', born: 1165 },
  { name: 'Mao Zedong', city: 'Shaoshan', born: 1893 },
  { name: 'Rene Descartes', city: 'La Haye en Touraine', born: 1596 }
];

const v8Data = v8.serialize(persons);
const v8File = './data.v8';
fs.writeFile(v8File, v8Data, () => {
  console.log('Saved ' + v8File);
});

const jsonData = JSON.stringify(persons);
const jsonFile = './data.json';
fs.writeFile(jsonFile, jsonData, () => {
  console.log('Saved ' + jsonFile);
});

const jstpData = jstp.stringify(persons);
const jstpFile = './data.jstp';
fs.writeFile(jstpFile, jstpData, () => {
  console.log('Saved ' + jstpFile);
});

const bsonData = bson.serialize(persons);
const bsonFile = './data.bson';
fs.writeFile(bsonFile, bsonData, () => {
  console.log('Saved ' + bsonFile);
});