🚀 luminacn/ui

Signal-first, headless UI primitives for Angular.
Build accessible, composable components — owned directly in your codebase.

CLI-generated UI system for Angular 19+ and Tailwind CSS v4.

✨ Overview

luminacn/ui is a modern UI architecture for Angular that gives you full ownership of your components.

Instead of installing opaque dependencies, you generate components directly into your project — fully customizable, fully transparent, and fully yours.

Core Ideas

• 🧠 Primitives over components — build from composable building blocks
• ⚡ Signal-native — designed for Angular Signals (zoneless-ready)
• 🧩 Headless-first — logic separated from styling
• 📦 Locally owned — components live in your source, not node_modules
• 🛠 CLI-driven — install, update, diff, and rollback with precision

⚡ Quick Start

Initialize your project

npx luminacn@latest init

Add components

npx luminacn add sheet navigation-menu input-otp

🧩 How it works

CLI → Registry → Generator → Your Codebase
                     ↓
            Angular Signals UI

Every component is:

• generated into your repo
• fully editable
• version-tracked via CLI

No runtime lock-in. No hidden abstraction.

🛠 CLI

| Command | Description | | ---------- | ------------------------------------ | | init | Initialize luminacn in your project | | add | Add components to your codebase | | list | View available components | | upgrade | Update components to latest versions | | rollback | Revert to a previous state | | diff | Compare local vs registry | | doctor | Validate environment setup | | remove | Remove components safely |

🧱 Component Categories

Navigation & Layout

Navigation Menu · Sheet · Accordion · Tabs · Tooltip · Dropdown · Context Menu · Pagination · Stepper

Data Display

Data Table · Carousel · Infinite Scroll · Badge · Alert · Progress · Skeleton · Spinner

Form Controls

Input · Input OTP · Textarea · Checkbox · Radio · Switch · Toggle · Toggle Group · Slider · FormField

Overlays & Feedback

Dialog · Popover · Toast · Sheet · Tooltip

Typography

Headings · Text · Lead · Kbd · Utilities

🧪 Example — Stepper

<nav lmStepper [activeStep]="0" #stepper="lmStepper">
  <button lmStepperTrigger [index]="0">Profile</button>

  <button lmStepperTrigger [index]="1" [disabled]="profileInvalid()">
    Security
  </button>

  <section class="mt-4">
    @if (stepper.activeStep() === 0) {
    <profile-form />
    } @if (stepper.activeStep() === 1) {
    <security-settings />
    }
  </section>
</nav>

🧠 Philosophy

1. You own the code

Every component is generated into your project. No black boxes.

2. Headless by default

Logic is isolated from styling. Use your own design system freely.

3. Signal-native architecture

Built for Angular Signals and future zoneless Angular.

4. Zero dependency core

No runtime UI framework lock-in.

🆚 Why luminacn/ui?

| Feature | luminacn/ui | Angular Material | CDK | | --------------------- | ----------- | ---------------- | ---------- | | Source ownership | ✅ Yes | ❌ No | ⚠️ Partial | | Headless architecture | ✅ Yes | ❌ No | ⚠️ Partial | | Signals-ready | ✅ Yes | ❌ No | ❌ No | | Tailwind-first | ✅ Yes | ❌ No | ❌ No | | CLI-driven updates | ✅ Yes | ❌ No | ❌ No |

🗺️ Roadmap

Core Interactions

• Sheet (Drawer) ✅
• Navigation Menu ✅
• Input OTP ✅
• Combobox / Autocomplete ✅
• Command Palette (Cmd+K) ⏳

Data & Display

• Infinite Scroll ✅
• Data Table ⏳
• Carousel ⏳

Forms

• Toggle Group ✅
• Calendar / Date Picker ✅

Layout

• Resizable Panels ⏳
• Pagination ⏳
• Context Menu ✅

⚡ Installation Philosophy

No lock-in. No runtime magic.

Everything is generated:

• You inspect it
• You modify it
• You ship it

📦 License

MIT

🔥 Final Note

luminacn/ui is built for developers who want:

“Shadcn-style ownership — but for Angular.”