soongle-ui

A modern design system library for React.js and Next.js, built on top of Tailwind CSS v4.

Read this in other languages: English | 한국어

✨ Features

• 🎨 Utility-First: Powered by Tailwind CSS v4 for ultimate flexibility and performance.
• 🛠️ Type-Safe: Fully written in TypeScript with comprehensive IntelliSense support.
• 📦 Minimal Footprint: Optimized with Tree-shaking and Minification to keep your bundle light.
• 🚀 Framework Ready: Seamless integration with Next.js (App Router), Vite, and more.

🚀 Installation

Install the package via your favorite package manager:

# npm
npm install soongle-ui

# yarn
yarn add soongle-ui

# pnpm
pnpm add soongle-ui

🛠️ Setup Guide

To ensure components are styled correctly, follow the setup guide based on your project configuration.

Case 1: Standard Project (No Tailwind)

If you are not using Tailwind CSS in your project, import the pre-compiled stylesheet in your root entry file:

// For Next.js (app/layout.tsx) or Vite (src/main.tsx)
import 'soongle-ui/styles.css';

Case 2: Tailwind CSS Project (Recommended)

If your project already uses Tailwind CSS, do not import soongle-ui/styles.css. Instead, include the library in your Tailwind configuration to leverage shared theme tokens and avoid duplicate styles.

For Tailwind CSS v4

Tailwind v4 scans your modules automatically. Simply ensure your root CSS file includes the @source directive:

@import "tailwindcss";
@source "../node_modules/soongle-ui";

For Tailwind CSS v3 (tailwind.config.ts)

Add the library path to your content array:

export default {
  content: [
    "./src/**/*.{js,ts,jsx,tsx}",
    "./node_modules/soongle-ui/dist/**/*.{js,ts,jsx,tsx}",
  ],
  // ...
};

📖 Component Usage

Text Component

The Text component supports various sizes, weights, and colors derived from Tailwind defaults.

import { Text } from 'soongle-ui';

function Example() {
  return (
    <div className="flex flex-col gap-4">
      <Text size="5xl" weight="black" color="primary">
        Modern UI with Soongle
      </Text>
      <Text size="base" color="muted">
        Build beautiful interfaces faster with pre-styled components.
      </Text>
    </div>
  );
}

🏗️ Roadmap

| Component | Status | Description | | :--- | :---: | :--- | | Button | ✅ | Primary, Secondary, and Ghost variants with loading states. | | Text | ✅ | Semantic typography with full Tailwind utility support. | | Input | ⏳ | Accessible form inputs and validations. | | Card | ⏳ | Flexible container for diverse content layouts. |

🧩 Requirements

• React: ^18.0.0 or ^19.0.0
• Tailwind CSS: v4.x recommended (compatible with v3.x)

Developed by Soongle.