You're seeing just the function known_locale_names, go back to MyApp.Cldr.Number.Ordinal module for more information.


known_locale_names() :: [Cldr.Locale.locale_name(), ...]

The configured locales for which plural rules are defined.

Returns the intersection of MyApp.Cldr.known_locale_names/0 and the locales for which Ordinal plural rules are defined.

There are many Cldr locales which don't have their own plural rules so this list is the intersection of Cldr's configured locales and those that have rules.