NAME
    Mo::utils::Language - Mo language utilities.

SYNOPSIS
     use Mo::utils qw(check_language);

     check_language($self, $key);

DESCRIPTION
    Mo language utilities for checking of data objects.

SUBROUTINES
  "check_language"
     check_language($self, $key);

    Check parameter defined by $key if it's ISO 639-1 language code and if
    language exists.

    Returns undef.

ERRORS
     check_language():
             Language code '%s' isn't ISO 639-1 code.
             Language with ISO 639-1 code '%s' doesn't exist.

DEPENDENCIES
    Error::Pure, Exporter, List::Util, Locale::Language, Readonly.

SEE ALSO
    Mo  Micro Objects. Mo is less.

    Mo::utils
        Mo utilities.

REPOSITORY
    <https://github.com/michal-josef-spacek/Mo-utils-Language>

AUTHOR
    Michal Josef Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2022-2023 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.01