NAME
    Mo::utils::CEFACT - Mo UN/CEFACT Common Code utilities.

SYNOPSIS
     use Mo::utils::CEFACT qw(check_cefact_unit);

     check_cefact_unit($self, $key);

DESCRIPTION
    Mo UN/CEFACT utilities for checking of data objects.

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

    Check parameter defined by $key if it's UN/CEFACT unit Common Code.
    Value could be undefined.

    Returns undef.

ERRORS
     check_cefact_unit():
             UN/CEFACT unit common code isn't valid.
                   Value: %s

EXAMPLE1
     use strict;
     use warnings;

     use Mo::utils::CEFACT qw(check_cefact_unit);

     my $self = {
             'key' => 'DLT',
     };
     check_cefact_unit($self, 'key');

     # Print out.
     print "ok\n";

     # Output:
     # ok

EXAMPLE2
     use strict;
     use warnings;

     use Error::Pure;
     use Mo::utils::CEFACT qw(check_cefact_unit);

     $Error::Pure::TYPE = 'Error';

     my $self = {
             'key' => 'xx',
     };
     check_cefact_unit($self, 'key');

     # Print out.
     print "ok\n";

     # Output like:
     # #Error [...CEFACT.pm:?] UN/CEFACT unit common code isn't valid.

DEPENDENCIES
    CEFACT::Unit, Error::Pure, Exporter, Readonly.

SEE ALSO
    Mo  Micro Objects. Mo is less.

    Mo::utils
        Mo utilities.

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

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

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2024-2025 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.01