~/forever/addon-api
Addon API
Enumeration BreakTypeStructure CharacterPropertiesEnumeration CollationStrengthEnumeration CurrencyNameStyleStructure CurrencyParseResultEnumeration DateTimeStyleEnumeration LocaleTransformEnumeration NormalizationFormEnumeration NumberStyleEnumeration PluralTypeDocumented entries come from Blizzard's in-client API documentation, and UI code functions from its Lua files, mirrored per build. C functions that neither mentions aren't included, and UI code functions can be internal.