CaseMap.Make
module Config : ConfigInt.Type
module Text : UnicodeString.Type
type text = Text.t
val lowercase : ?locale:string -> text -> text
val uppercase : ?locale:string -> text -> text
val capitalize : ?locale:string -> text -> text
Capitalize the first letter of the text
val titlecase : ?locale:string -> text -> text
Capitalize the beginning of words
val casefolding : text -> text
Case foldding
val compare_caseless : text -> text -> int
Caseless comparison