leptos-shadcn-ui/docs/components/leptos-demo.md

🚀 Enhanced Lazy Loading System

⚠️ AI-Generated Code: This system was developed with AI assistance and has been thoroughly tested and verified by human review. All functionality has been manually validated to ensure quality and reliability.

A professional-grade component library showcase built with Rust and Leptos, featuring advanced search, filtering, favorites, and realistic loading simulation.

✨ Features

• 🔍 Advanced Search & Discovery: Real-time search with instant filtering
• 🎨 Professional UI: Modern card-based design with hover effects
• ⚡ Enhanced Lazy Loading: Realistic loading simulation with progress bars
• ⭐ Favorites System: Global and individual component favorites
• 📱 Responsive Design: Works perfectly on all device sizes
• 🎭 Interactive States: Placeholder → Loading → Success transitions

🚀 Quick Start

1. Add to Your Project

[dependencies]
enhanced-lazy-loading-demo = { path = "../path/to/enhanced-lazy-loading-demo" }

2. Import and Use

use enhanced_lazy_loading_demo::lazy_loading::LazyComponentWrapper;
use enhanced_lazy_loading_demo::bundle_analyzer::BundleAnalysisDisplay;
use enhanced_lazy_loading_demo::dynamic_loader::BundleStatusDisplay;

#[component]
pub fn MyApp() -> impl IntoView {
    view! {
        <div>
            <BundleAnalysisDisplay />
            <BundleStatusDisplay />
            
            <div class="component-showcase">
                <LazyComponentWrapper name="Alert".to_string() />
                <LazyComponentWrapper name="Button".to_string() />
                <LazyComponentWrapper name="Card".to_string() />
            </div>
        </div>
    }
}

3. Include CSS

<link rel="stylesheet" href="../path/to/enhanced-lazy-loading-demo/style/optimization.css">

🎯 Component Categories

📝 Form & Input (12 components)

• Alert, Badge, Checkbox, Combobox, Form, Input OTP
• Radio Group, Select, Slider, Switch, Textarea, Toggle

🧭 Layout & Navigation (10 components)

• Accordion, Breadcrumb, Collapsible, Command, Navigation Menu
• Pagination, Scroll Area, Skeleton, Tabs

🪟 Overlay & Feedback (10 components)

• Alert Dialog, Dialog, Drawer, Dropdown Menu, Hover Card
• Menubar, Popover, Sheet, Toast, Tooltip

📊 Data & Media (7 components)

• Aspect Ratio, Calendar, Carousel, Context Menu
• Date Picker, Progress, Table

🔧 Customization

Adding New Components

// In component_info closure, add new match arms:
"NewComponent" => ComponentInfo {
    name: "NewComponent".to_string(),
    category: "Custom Category".to_string(),
    estimated_size: "25KB".to_string(),
    dependencies: vec!["custom-dependency".to_string()],
    description: "Description of your new component".to_string(),
},

Customizing Categories

// Modify the category sections in app.rs
<div class="category" data-category="custom">
    <h4>"Custom Category"</h4>
    <div class="lazy-grid">
        <LazyComponentWrapper name="CustomComponent".to_string() />
    </div>
</div>

🎨 Styling

The system includes a comprehensive CSS file with:

• Modern Design System: Consistent spacing, typography, and colors
• Interactive States: Hover effects, transitions, and animations
• Responsive Breakpoints: Mobile-first responsive design
• Theme Support: Easy customization of colors and styles

📦 Bundle Information

• WASM Bundle: ~4.5MB (includes all features and metadata)
• JavaScript Bundle: ~28KB (minimal overhead)
• CSS Bundle: Comprehensive styling system

🔮 Future Enhancements

• Real dynamic imports (replace simulation)
• Bundle size monitoring
• Performance metrics
• Component playground
• Advanced search algorithms
• User preference persistence

📄 License

MIT License - feel free to use in your projects!

🤝 Contributing

This is a demonstration project showcasing advanced lazy loading techniques. Feel free to adapt and extend for your own needs!

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Built with ❤️ using Rust and Leptos