@ytb-dw/sdk/examples/usage.js

Official JavaScript SDK for ytb-dw YouTube download service - Download YouTube videos and audio with ease

// Example usage of ytb-dw SDK
const YtbDwClient = require('../index.js');

async function examples() {
    // Replace with your actual API key
    const API_KEY = 'your-api-key-here';
    const client = new YtbDwClient(API_KEY);
    
    const YOUTUBE_URL = 'https://youtube.com/watch?v=dQw4w9WgXcQ';

    console.log('🎬 ytb-dw SDK Examples\n');

    try {
        // Example 1: Get video information
        console.log('📋 Example 1: Getting video information...');
        const info = await client.getVideoInfo(YOUTUBE_URL);
        console.log(`Title: ${info.title}`);
        console.log(`Duration: ${info.duration}`);
        console.log(`Uploader: ${info.uploader}`);
        console.log(`Views: ${info.view_count?.toLocaleString()}`);
        console.log(`Available formats: ${info.formats?.length || 0}`);
        
        if (info.formats && info.formats.length > 0) {
            console.log('\nFormats:');
            info.formats.forEach(format => {
                console.log(`  - ${format.type} (${format.quality}) - ${format.size}`);
            });
        }

        // Example 2: Generate download URLs
        console.log('\n🔗 Example 2: Generating download URLs...');
        
        const audioUrl = client.getDownloadUrl(YOUTUBE_URL, { format: 'audio' });
        console.log('Audio download URL:', audioUrl);
        
        const videoUrl = client.getDownloadUrl(YOUTUBE_URL, { format: 'video', quality: '720' });
        console.log('Video download URL (720p):', videoUrl);

        // Example 3: Download to file (uncomment to test actual downloads)
        /*
        console.log('\n⬇️ Example 3: Downloading files...');
        
        // Download audio
        await client.downloadToFile(YOUTUBE_URL, './downloads/audio.mp3', { format: 'audio' });
        console.log('✅ Audio downloaded to ./downloads/audio.mp3');
        
        // Download video
        await client.downloadToFile(YOUTUBE_URL, './downloads/video.mp4', { format: 'video', quality: '720' });
        console.log('✅ Video downloaded to ./downloads/video.mp4');
        */

        console.log('\n🎉 Exemples terminés avec succès!');
        
        if (API_KEY === 'demo-api-key') {
            console.log('\n💡 Pour tester avec une vraie API:');
            console.log('   export YTB_DW_API_KEY=votre-cle-api');
            console.log('   npm run example');
        }

    } catch (error) {
        console.error('\n❌ Erreur:', error.message);
        
        if (error.message.includes('Invalid or inactive API key')) {
            console.log('\n💡 Solutions:');
            console.log('   1. Vérifiez votre clé API sur ytb-dw.social-networking.me');
            console.log('   2. Définissez: export YTB_DW_API_KEY=votre-vraie-cle');
        } else if (error.message.includes('fetch') || error.message.includes('ENOTFOUND')) {
            console.log('\n💡 Vérifiez votre connexion internet');
        } else if (error.message.includes('quota') || error.message.includes('429')) {
            console.log('\n💡 Quota quotidien dépassé - attendez minuit ou upgradez votre compte');
        }
        
        console.log('\n📚 Documentation complète: https://ytb-dw.social-networking.me/docs');
    }
}

// Run examples if called directly
if (require.main === module) {
    examples();
}

module.exports = examples;