in src/clusterSizeCheck.ts [43:48]
function findNewestInstance(instances: Instance[]): Instance {
const sortedInstances: Instance[] = instances.sort(function(a,b){return a.launchTime.getTime() - b.launchTime.getTime()}).reverse();
const newestInstance: Instance = sortedInstances[0];
console.log(`Newest instance ${newestInstance.id} was launched at ${newestInstance.launchTime}`);
return newestInstance;
}