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

node-detector

v1.0.2

Published

watch changes of an special folder

Downloads

24

Readme

node-detector

nodejs 原生的fs.watch api监听事件中拿到的事件类型只有两种:

  1. 文件新建,删除,修改文件名 对应事件类型:rename
  2. 文件内容的修改 对应事件类型:change

提供的信息远没有我们想知道的多

node-watcher 使用方法

const watch = require('node-detector')

watch(folderPath, function (change){
  console.log(changes);
})

说明:

| name | type | meaning | examples | |------|------|------|-------| | folderPath | string | 要监听变化的文件夹路径 | './test' | | callback | function | 监听文件夹发生变化的回调函数, 参数是变化的文件的信息,是一个数组 | function (change){}|

change


  {
    filename:'xxx',//发生变化的文件名,如果是修改文件名,指的是原来的文件名,新的文件名为curFileName
    curFileName:'',//如果是修改文件名 指新的文件名 其他情况为空字符串
    type:'update',//变化的类型 update | touch | remove | rename
    ext:'' //变化的文件名后缀 文件类型

  }