-const { FixedThreadPool } = require('poolifier')
+const { FixedThreadPool, PoolEvents } = require('poolifier')
let resolved = 0
let poolBusy = 0
const pool = new FixedThreadPool(15, './yourWorker.js', {
errorHandler: e => console.error(e),
onlineHandler: () => console.log('worker is online')
})
-pool.emitter.on('busy', () => poolBusy++)
+pool.emitter.on(PoolEvents.busy, () => poolBusy++)
const start = Date.now()
const iterations = 1000