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 🙏

© 2025 – Pkg Stats / Ryan Hefner

chain-utiljs

v1.0.1

Published

``` 确保安装最新的nodejs ```

Readme

前置条件

  确保安装最新的nodejs

安装依赖

  npm remove -g uglify-js uglifyjs
  npm install -g uglify-es
  npm install

使用

  1. 暴露的变量
  --standalone bitcoinjs 定义的是暴露到window下的变量名

直接访问bitcoinjs即可

  1. 使用示例可参考index.html中输出的方式

打包代码

  npm run build

注意事项

  1. babelify里es6转es5,preset-2015已经过期,现在用的是preset-env
  2. 使用了issue 965建议使用的uglify-es来压缩js代码,没有使用文档中的uglifyjs
  3. index.js中下述代码,使用的是[issue 965]中建议使用的方式(https://github.com/bitcoinjs/bitcoinjs-lib/issues/965)
  bitcoin_js.bigi = require('bigi')
  bitcoin_js.Buffer = require('safe-buffer').Buffer

参考资料

  • https://github.com/bitcoinjs/bitcoinjs-lib#browser
  • https://github.com/bitcoinjs/bitcoinjs-lib/issues/965