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

webpack-hash-manifest-plugin

v1.1.0

Published

A Webpack 4 plugin to generate a JSON manifest file with MD5 hashes of all output assets.

Readme

webpack-hash-manifest-plugin

webpack-hash-manifest-plugin 是一个用于 Webpack 4 的插件,可以在构建时为所有输出资源生成包含 MD5 哈希值的 JSON manifest 文件。该插件有助于文件完整性校验、缓存管理或静态资源追踪。

功能特点

  • 自动为每个输出文件生成 MD5 哈希
  • 输出一个 manifest JSON 文件,记录所有资源及其哈希
  • 支持自定义 manifest 文件名
  • 适用于 Webpack 4

安装

npm install --save-dev webpack-hash-manifest-plugin

使用方法

  1. 将插件引入到你的 webpack.config.js 中。
  2. plugins 配置项中实例化并添加该插件。

示例

const path = require('path');
const webpackHashManifestPlugin = require('./index.js');

module.exports = {
  mode: 'production',
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.[contenthash].js'
  },
  plugins: [
    new webpackHashManifestPlugin({
      filename: 'file-md5-manifest.json' // 可选,默认 'webpack-hash-manifest.json'
    })
  ]
};

构建完成后,dist 目录下会生成类似如下的 manifest 文件:

{
  "bundle.abcdef123456.js": "e99a18c428cb38d5f260853678922e03"
}

配置项

| 选项名 | 类型 | 默认值 | 说明 | | --------- | -------- | ---------------------------- | -------------------- | | filename | string | webpack-hash-manifest.json | manifest 文件名 |

典型应用场景

  • 静态资源完整性校验
  • CDN 缓存失效控制
  • 资源变更追踪

许可证

MIT


如需更多信息,请查阅 index.js