optimize-images.js

/**
 * Image Optimization Script
 * This script would normally use tools like sharp or imagemin to create optimized versions
 * For now, we'll create placeholder optimized versions and implement the lazy loading structure
 */

// This would be the actual optimization code:
/*
const sharp = require('sharp');
const fs = require('fs');

async function optimizeImages() {
    const inputImage = 'preview.png';
    
    // Create WebP version
    await sharp(inputImage)
        .webp({ quality: 85 })
        .toFile('preview.webp');
    
    // Create AVIF version
    await sharp(inputImage)
        .avif({ quality: 80 })
        .toFile('preview.avif');
    
    // Create different sizes for responsive images
    const sizes = [400, 800, 1200];
    
    for (const size of sizes) {
        // PNG versions
        await sharp(inputImage)
            .resize(size, null, { withoutEnlargement: true })
            .png({ quality: 90 })
            .toFile(`preview-${size}w.png`);
        
        // WebP versions
        await sharp(inputImage)
            .resize(size, null, { withoutEnlargement: true })
            .webp({ quality: 85 })
            .toFile(`preview-${size}w.webp`);
        
        // AVIF versions
        await sharp(inputImage)
            .resize(size, null, { withoutEnlargement: true })
            .avif({ quality: 80 })
            .toFile(`preview-${size}w.avif`);
    }
    
    console.log('Images optimized successfully!');
}

optimizeImages().catch(console.error);
*/

console.log('Image optimization script created. Run with Node.js and sharp package for actual optimization.');