Pre-generated locale registry shipped with Routex. Generated from IANA Language Subtag Registry.

It provides validation and display name lookups.

Examples:

iex> alias Routex.Extension.Localize.Registry
iex> Registry.language("nl-BE")
%{descriptions: ["Dutch", "Flemish"], type: :language}

iex> Registry.region("nl-BE")
%{descriptions: ["Belgium"], type: :region}

iex> Registry.language?("zz")
false

iex> Registry.region?("BE")
true