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

katex-rich-text

v1.0.0

Published

处理富文本中的公式,用katex渲染

Downloads

6

Readme

katex-rich-text

一个用于预处理富文本并使用katex渲染latex数学公式的工具,兼容了一些常见的katex不支持的latex格式。

安装

katex-rich-text依赖katex库,请在install时一并安装katex

npm install katex katex-rich-text

使用方法

import 'katex/dist/katex.min.css'; // 如果渲染时遇到样式异常,请尝试添加
import "katex/contrib/mhchem/mhchem.js"; // 如果渲染时遇到化学公式异常,请尝试添加

import { formattedFormula } from 'katex-rich-text'

const html = formattedFormula("...富文本...", 1)

API

formattedFormula(html: String, subject?: number)

html: 富文本

subject:学科代码(可选),当值为4时代表英语,此时$符号不会作为数学latex公式的边界符号,会正常展示