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

@formulaxjs/renderer

v0.2.1

Published

SVG formula rendering helpers for FormulaX rich-text adapters.

Readme

@formulaxjs/renderer

English | 简体中文

FormulaX 的共享 renderer 协议与公式 markup 工具集。

@formulaxjs/renderer 是 renderer-common 层。它不绑定 Kity、KaTeX 或任何宿主编辑器,而是提供共享类型、公式 DOM helper、基础样式、cache helper 和 SVG 后处理工具,供具体 renderer 包与编辑器 adapter 复用。

状态:实验阶段。在首个稳定版本发布前,公共 API 仍可能调整。

安装

npm install @formulaxjs/renderer

功能概览

  • FormulaRendererFormulaRenderOptionsFormulaRenderResult
  • createFormulaMarkupcreateFormulaElement
  • ensureFormulaXBaseStyles
  • createFormulaRenderCacheKey
  • readRenderedFormulaSvgBoxserializeSvgForInsertion

示例

import {
  createFormulaMarkup,
  ensureFormulaXBaseStyles,
  serializeSvgForInsertion,
} from '@formulaxjs/renderer';

ensureFormulaXBaseStyles(document);

const markup = createFormulaMarkup('\\sqrt{x}');

const svg = document.querySelector('svg');
if (svg instanceof SVGSVGElement) {
  console.log(serializeSvgForInsertion(svg));
}

包职责

当你需要面向 renderer 的共享基础能力时,请使用这个包:

  • 需要稳定公式 markup helper 的宿主编辑器 adapter
  • @formulaxjs/renderer-kity 这类具体 renderer 包
  • 处理渲染后 SVG 的导出或后处理流程

如果你需要一个基于 Kity 的具体 renderer,请使用 @formulaxjs/renderer-kity