Function filterByLanguage

src/commands/speech/voices.ts:16–23

(voices: SystemVoiceInfo[], language: string)

}

export function filterByLanguage(voices: SystemVoiceInfo[], language: string): SystemVoiceInfo[] {
  const lang = language.toLowerCase();
  return voices.filter(v => {
    const voiceLang = extractLanguage(v.voice_id).toLowerCase();
    // Exact prefix match: "english" matches "English_*" but not "Korean_*"
    return voiceLang === lang || voiceLang.startsWith(lang + '_') || voiceLang.startsWith(lang + ' (');
  });
}

export default defineCommand({
  name: 'speech voices',