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

pnftrading

v0.7.11

Published

Highly customizable stock charts with ReactJS and d3

Readme

React Stockcharts

Create highly customizable stock charts with React 18 and D3.

Note: This project has been upgraded to support Node.js v20+ and React v18.

npm version

Table of Contents

Features

  • Chart types: Scatter, Area, Line, Candlestick, OHLC, HeikenAshi, Renko, Kagi, Point & Figure.
  • Indicators: EMA, SMA, WMA, TMA, Bollinger band, SAR, MACD, RSI, ATR, Stochastic, ForceIndex, ElderRay, Elder Impulse.
  • Interactive: Trendline, Fibonacci Retracements, Gann Fan, Channel.
  • Performance: Uses Canvas and SVG for high performance rendering.
  • Responsive: Pan, zoom, and touch support.

Heads Up (Upgrade Notes)

This repository has been modernized:

  • Node.js: v20.19.6 (Required)
  • React: v18.2.0 (Using createRoot API)
  • Wallpaper: Webpack 5 & Babel 7
  • Styles: Dart Sass

Getting Started

Prerequisites

  • Node.js v20 or higher.
  • npm v10 or higher.

We recommend using nvm to manage your Node versions:

nvm use
# or
nvm install 20
nvm use 20

Installation

Clone the repository and install dependencies:

git clone https://github.com/your-username/react-stockcharts.git
cd react-stockcharts
npm install --legacy-peer-deps pnftrading

Note: --legacy-peer-deps may be required due to some older D3 dependencies.

Running the Demo

To start the development server and view the documentation/examples:

npm start

Open http://localhost:8080 in your browser.

Building for Production

To build the library for distribution (CommonJS and ES Modules):

npm run build

This will generate the build/ folder.

Publishing to NPM

To publish this package to the npm registry, follow these steps:

  1. Login to npm:

    npm login

    (You will be prompted for your username, password, and email).

  2. Update Version: Update the version field in package.json following semantic versioning (e.g., 0.7.9).

    npm version patch # or minor, major
  3. Build the Project: Ensure you have the latest build artifacts.

    npm run build
  4. Publish:

    npm publish

    Note: If you are publishing a scoped package (e.g., @yourname/react-stockcharts), add --access public.

License

MIT