Implementing Modern DevOps

ISO date and UTC date services

The ISO date service simply takes a timestamp and returns the equivalent date using the ISO format. Let's take a look at its code:

const Hapi = require('hapi')const server = new Hapi.Server()const moment = require('moment')server.connection({port: 3000})server.route({  method: 'GET',  path: '/isodate/{timestamp}',  handler: (request, reply) => {    reply({date: moment.unix(request.params.timestamp).toISOString()})  }})server.start((err) => {  if (err) {    throw err  }  console.log('isodate-service started on port 3000')})

This service itself is very simple: it uses a library called moment and a framework called hapi to provide the ISO Date equivalent to a timestamp passed as a URL parameter. The language used to write the ...