Function languagesForTtsConfig

languagesForTtsConfig(
sourceLanguage: string,
enabledLanguages: string[],
): string[]
Languages that should have optional TTS voice dropdowns (enabled listen targets only). Source language uses live PCM passthrough and is never offered a GCP TTS voice. Targets are sorted alphabetically by English name.
Parameters
- sourceLanguage: string
  Channel source language (excluded from the result).
- enabledLanguages: string[]
  Enabled listen target languages.
Returns string[]
Deduped normalized target language codes.
- Defined in lib/translation/gcp-tts-voices.ts:187