npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

task-pool-coordinator

v1.1.0

Published

task pool coordinator

Readme

TaskPool

高性能任务池调度器,支持最大并发、暂停/恢复、顺序控制、自动提交等功能。

安装

npm install task-pool-coordinator

类型定义

详见 type.ts

export interface Task<Args extends any[] = [], T = any> {
  args: Args
  body: (...args: Args) => Promise<T>
  handleDelete?: () => any
}

export type TaskRunning = Task & { seq: number, deleted?: boolean }

用法示例

import { TaskPool } from 'task-pool-coordinator'
import type { Task } from 'task-pool-coordinator/type'

const tasks: Task[] = [
  {
    args: [1, 2],
    body: async (a, b) => a + b,
  },
  {
    args: [3, 4],
    body: async (a, b) => a * b,
  },
]

const tc = new TaskPool({
  taskPool: tasks,
  executor: (results) => {
    console.log('全部完成', results)
  },
  concurrency: 2,
  maintainOrder: true,
  immediately: false,
})

tc.start()

构建与发布

  • 使用 Vite 构建,支持 ESM(.mjs)和 CommonJS(.cjs)格式
  • 类型声明输出到 dist/type.d.ts
  • 发布前请运行:
npm run build
npm publish

API

TaskPool 构造参数

  • taskPool: Task[] 任务数组
  • executor: (results, crtResult?, crtIndex?, error?) => any 结果回调
  • concurrency: number 最大并发数
  • maintainOrder?: boolean 是否保持顺序
  • immediately?: boolean 是否每个任务完成立即回调
  • autoSubmit?: boolean 是否自动提交
  • submit?: (results) => any 自动提交函数

实例方法

  • addTask(task: Task | Task[]) 添加任务
  • deleteTask(seq: number) 删除任务
  • start() 启动调度
  • stop() 停止并清空
  • setConcurrency(newConcurrency: number) 动态调整并发
  • reset() 重置所有状态
  • getStatus() 获取当前状态
  • pause() 暂停调度
  • resume() 恢复调度
  • isPaused() 是否处于暂停
  • setImmediately(newVal: boolean) 动态设置immediately