@gimmi7/ts-worker-pool v1.0.5

@gimmi7/ts-worker-pool

Getting Started

install @gimmi7/ts-worker-pool using npm:

npm install @gimmi7/ts-worker-pool --save

Import WorkerPool and run a method with worker_threads pool:

import { WorkerPool } from '@gimmi7/ts-worker-pool';
import { moduleurl } from './task.js';

const workerpool = WorkerPool.defaultPool()

const greeting = await workerpool.run<string>(moduleurl, "saihi", "gimmi7")
console.log(greeting)  // will print "hi,gimmi7"

task.ts

export function saihi(name: string): string {
  return "hi," + name;
}

export const moduleurl = import.meta.url

Rationale

• run a worker and listen message on default MessagePort

• a message contains (moduleurl, functionName, funcArgs)

• import module with moduleurl, then run the function with funcArgs

• wrap the function run in a promise, return immediate

• when the function ended, resolve the promise, or reject with error

• the worker can be reuseed, so we can maintain a woker pool