Language Sniffer

// Check availability
const available = await LanguageDetector.availability({
  expectedInputLanguages: ['en', 'fr', 'de', 'es', 'ja', 'zh', 'ar', 'pt']
});
// → 'available' | 'downloadable' | 'downloading' | 'unavailable'

// Create a detector
const detector = await LanguageDetector.create({
  expectedInputLanguages: ['en', 'fr', 'de', 'es', 'ja', 'zh', 'ar', 'pt'],
  monitor(m) {
    m.addEventListener('downloadprogress', e => {
      console.log(`Language model download: ${Math.round(e.loaded * 100)}%`);
    });
  }
});

// Detect language(s)
const results = await detector.detect('Bonjour, comment allez-vous?');
// Returns: [
//   { detectedLanguage: 'fr', confidence: 0.97 },
//   { detectedLanguage: 'it', confidence: 0.02 },
//   ...
// ]