This is a playground to test JavaScript. It runs a completely standard copy of Node.js on a virtual server created just for you. Every one of npm’s 300,000+ packages are pre-installed, so try it out:
var BSON = require('bson')
var Bson = new BSON()
var personJSON = { 'name': 'sarah' } // JSON
var personBuffer = new Uint8Array(Bson.serialize(personJSON).buffer) // Uint8Array
var personArray = Array.from(personBuffer) // Simple array
var infoJSON = { 'count': 1, 'person': personArray } // Inserting array into JSON
var personUint8Array = Uint8Array.from(infoJSON.person) // Converting array back to Uint8Array
console.log('deserializedObj:')
console.log(Bson.deserialize(personUint8Array))