import cluster from 'cluster' import { cpus } from 'os' import { startServer } from './index' let numCpu = cpus().length if (process.env.ENVIRONMENT === 'localhost') { // Set the Max CPUs allowed on dev to 1 numCpu = 1 } if (cluster.isPrimary) { for (let i = 0; i < numCpu; i += 1) { cluster.fork() } } else { startServer() }