in Sources/Tokenizers/Normalizer.swift [159:175]
func normalize(text: String) -> String {
var output = text
if shouldCleanText {
output = cleanText(text: output)
}
if shouldHandleChineseChars {
output = handleChineseChars(text: output)
}
if shouldStripAccents {
output = stripAccents(text: output)
}
if shouldLowercase {
output = output.lowercased()
}
return output
}