} = require('worker_threads')
function empty () {}
+const _void = {}
/**
* A thread pool with a static number of threads , is possible to execute tasks in sync or async mode as you prefer. <br>
* This pool will select the worker thread in a round robin fashion. <br>
this.tasks.set(worker, this.tasks.get(worker) + 1)
const id = ++this._id
const res = this._execute(worker, id)
- worker.postMessage({ data: data, _id: id })
+ worker.postMessage({ data: data || _void, _id: id })
return res
}
if (message._id === id) {
worker.port2.removeListener('message', listener)
this.tasks.set(worker, this.tasks.get(worker) - 1)
- resolve(message.data)
+ if (message.error) reject(message.error)
+ else resolve(message.data)
}
}
worker.port2.on('message', listener)