litert/assets/g2p/normalization.json

{
  "normalizer": "SpokenTextNormalizer",
  "languages": [
    "en",
    "en_us",
    "en_gb",
    "es",
    "it"
  ],
  "expand_currency": true,
  "expand_numbers": true,
  "expand_ordinals": true,
  "expand_percentages": true,
  "expand_times": true,
  "expand_dates": true,
  "normalize_at_sign": true,
  "normalize_punctuation": true
}