node cron schedule specific time
const CronJob = require('../lib/cron.js').CronJob;
console.log('Before job instantiation');
let date = new Date();
date.setSeconds(date.getSeconds()+2);
const job = new CronJob(date, function() {
const d = new Date();
console.log('Specific date:', date, ', onTick at:', d);
});
console.log('After job instantiation');
job.start();