🧱 Newton Design System · React

A reusable React component library with design tokens and Tailwind-powered components, built with Vite, Tailwind CSS, CVA, and Storybook. Share your design language across projects with ease.

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✨ Features

• 📦 Ready-to-use React components
• 🎨 Centralized design tokens (colors, spacing, typography, etc.)
• ⚡ Tailwind CSS + CVA for flexible variants
• 📚 Storybook for documentation and testing
• �� Lightweight, tree-shakeable, and optimized for performance
• 🔧 Easily extendable with your own theme
• ✅ Compatible with:
  • Vite + React
  • Next.js 15 (Pages Router and App Router)
  • Next.js 15 + App Router + Turbopack

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🚀 Installation

npm install @newton-design-system/react

⚠️ This library uses react, react-dom, and tailwindcss as peer dependencies. Make sure they’re installed in your project.

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🛠️ Usage

import '@newton-design-system/react/styles.css'
import { Button } from '@newton-design-system/react'

export default function App() {
  return <Button variant="default">Click me</Button>
}

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📚 Documentation

You can browse all available components and tokens in the 📚 Storybook

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🎨 Design Tokens

The design system includes tokens for:

• Colors
• Spacing
• Font Sizes
• Font Weights
• Fonts
• Border Radius
• Line Heights

These tokens are mapped to Tailwind using the config file, so you can use them in both your components and custom styles.

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📦 Technologies Used

• React
• Vite
• Tailwind CSS
• CVA (Class Variance Authority)
• Storybook
• TypeScript

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🤝 Contributing

Coming soon! For now, feel free to open issues or discussions.

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📄 License

MIT © Newton Duarte Cavalcanti