# CLI

⚠️ This CLI is unreleased as of writing. The documentation may change before the CLI is published in v0.6.0.

The VoltX.js CLI provides tools for creating and managing VoltX.js applications. Use it to scaffold new projects, run development servers, build for production, and download framework assets.

## Installation

The CLI is available as `create-voltx` on npm:

```bash
# Use with pnpm
pnpm create voltx my-app

# Use with npm
npm create voltx@latest my-app

# Use with npx
npx create-voltx my-app
```

For ongoing development commands, install the CLI in your project:

```bash
pnpm add -D create-voltx
```

## Commands

### `init`

Create a new VoltX.js project with an interactive template selector.

```bash
# Interactive mode - prompts for project name and template
pnpm create voltx

# Specify project name
pnpm create voltx my-app

# Using the voltx command
voltx init my-app
```

**Templates:**

- **Minimal** - Basic VoltX.js app with a counter demo
- **With Router** - Multi-page app with client-side routing
- **With Plugins** - Demonstration of all VoltX.js plugins
- **Styles Only** - HTML + CSS using VoltX.js styles without the framework

The init command:

- Creates project directory
- Generates HTML, CSS, package.json, and README
- Downloads latest VoltX.js assets from CDN
- Sets up development scripts

**Generated Structure:**

```sh
my-app/
├── index.html       # Main HTML file
├── styles.css       # Custom styles
├── package.json     # Project configuration
├── README.md        # Getting started guide
├── voltx.min.js     # VoltX.js framework
└── voltx.min.css    # VoltX.js base styles
```

### `dev`

Start a Vite development server for your VoltX.js project.

```bash
voltx dev
```

**Options:**

- `-p, --port <port>` - Port to run the dev server on (default: 3000)
- `-o, --open` - Open browser automatically

**Examples:**

```bash
# Start dev server on default port (3000)
voltx dev

# Use custom port
voltx dev --port 8080

# Open browser automatically
voltx dev --open
```

The dev server provides:

- Hot module replacement (HMR)
- Fast refresh for development
- Automatic browser reload
- HTTPS support (via Vite)

### `build`

Build your VoltX.js project for production.

```bash
voltx build
```

**Options:**

- `--out <dir>` - Output directory (default: dist)

**Examples:**

```bash
# Build to default dist/ directory
voltx build

# Build to custom directory
voltx build --out public
```

The build command:

- Minifies HTML, CSS, and JavaScript
- Optimizes assets for production
- Generates source maps
- Creates optimized bundle

### `download`

Download VoltX.js assets (JS and CSS) from the CDN.

```bash
voltx download
```

**Options:**

- `--version <version>` - VoltX.js version to download (default: latest)
- `--no-js` - Skip downloading JavaScript file
- `--no-css` - Skip downloading CSS file
- `-o, --output <dir>` - Output directory (default: current directory)

**Examples:**

```bash
# Download latest JS and CSS
voltx download

# Download specific version
voltx download --version 0.5.0

# Download only CSS
voltx download --no-js

# Download to custom directory
voltx download --output assets
```

This command downloads minified assets from the jsDelivr CDN.

## Workflows

### Creating a New Project

```bash
# Create new project
pnpm create voltx my-app

# Navigate to project
cd my-app

# Install dependencies
pnpm install

# Start dev server
pnpm dev
```

### Development

```bash
# Start dev server (watches for changes)
pnpm dev

# In another terminal, run tests if available
pnpm test
```

### Production Build

```bash
# Build for production
pnpm build

# Preview production build locally
npx vite preview --outDir dist
```

### Updating VoltX.js Assets

```bash
# Download latest version
voltx download

# Or download specific version
voltx download --version 0.5.1
```

## Project Scripts

All generated projects include these npm scripts:

```json
{
  "scripts": {
    "dev": "voltx dev",
    "build": "voltx build"
  }
}
```

Run them with your package manager:

```bash
pnpm dev
pnpm build
```

## Templates

### Minimal

A basic VoltX.js application demonstrating:

- Declarative state with `data-volt-state`
- Reactive bindings
- Event handlers
- Counter example

### With Router

A multi-page application featuring:

- Client-side routing with History API
- Multiple routes (home, about, contact, 404)
- Navigation with `data-volt-navigate`
- Route matching with `data-volt-url`

### With Plugins

A comprehensive demo showcasing:

- Persist plugin (localStorage sync)
- Scroll plugin (smooth scrolling)
- URL plugin (URL parameter sync)
- Surge plugin (animations)
- Navigate plugin (routing)

Best for: Learning all VoltX.js features, reference implementation.

### Styles Only

HTML and CSS using VoltX.js styles without the reactive framework:

- VoltX.js CSS utilities
- Semantic HTML
- No JavaScript required

## Configuration

### Vite Configuration

The CLI uses Vite as the dev server and build tool. To customize Vite, create a `vite.config.js` in your project root:

```js
import { defineConfig } from 'vite';

export default defineConfig({
  server: {
    port: 3000,
  },
  build: {
    outDir: 'dist',
  },
});
```

See the [Vite documentation](https://vitejs.dev/config/) for all available options.