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 🙏

© 2024 – Pkg Stats / Ryan Hefner

files-sets

v1.0.3

Published

nodejs命令行对用行分隔的文件做集合运算

Downloads

3

Readme

nodejs命令行求交集数量

给产品写的

如何使用?

先去安装一下最新版本的nodejs

https://nodejs.org/zh-cn/

然后在命令行里运行:

npm i files-sets -g

然后执行命令:

files-sets intersection --base=./examples/txt2.txt --compare=./examples/txt1.txt

参数

--base 基础集合的文件路径 必传

--compare 比较集合的文件路径 必传

--size 每次运算加载的数据量,默认为12000000,如果设置的太大会超过node v8引擎的限制

--mode 是否使用内存模式,默认是false,如果设置为true的话会直接全部加载到内存中去求集合,适合小文件的比较

note

请确保文件里每行的内容都是唯一的 目前只实现了交集,其他的产品没提需求。