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NAME

Sah::Schemas::EAN - Various Sah schemas related to EAN (International/European Article Number)

VERSION

This document describes version 0.009 of Sah::Schemas::EAN (from Perl distribution Sah-Schemas-EAN), released on 2023-01-27.

SAH SCHEMAS

The following schemas are included in this distribution:

  • ean13

    EAN-13 number (e.g. 5-901234-123457).

    Nondigits [^0-9] will be removed during coercion.

    Checksum digit must be valid.

    Length must be 13 digits.

  • ean13_unvalidated

    EAN-13 number (e.g. 5-901234-123457), check digit not validated.

    Nondigits [^0-9] will be removed during coercion.

    Length must be 13 digits.

    This schema can be useful if you want to check EAN-13's check digit yourself.

  • ean13_without_check_digit

    The first 12 digits of an EAN-13 number (eg. 5-901234-12345).

    Nondigits [^0-9] will be removed during coercion.

    Length must be 7 digits.

    This schema can be useful if you want co calculate the check digit and want to accept the first 12 digits as input.

  • ean8

    EAN-8 number (e.g. 9638-5074).

    Nondigits [^0-9] will be removed during coercion.

    Checksum digit must be valid.

    Length must be 8 digits.

  • ean8_unvalidated

    EAN-8 number (e.g. 9638-5074), check digit not validated.

    Nondigits [^0-9] will be removed during coercion.

    Length must be 8 digits.

    This schema can be useful if you want to check EAN-8's check digit yourself.

  • ean8_without_check_digit

    The first 7 digits of an EAN-8 number (eg. 9638-507).

    Nondigits [^0-9] will be removed during coercion.

    Length must be 7 digits.

    This schema can be useful if you want co calculate the check digit and want to accept the first 7 digits as input.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Sah-Schemas-EAN.

SOURCE

Source repository is at https://github.com/perlancar/perl-Sah-Schemas-EAN.

SEE ALSO

Sah - schema specification

Data::Sah - Perl implementation of Sah

https://en.wikipedia.org/wiki/International_Article_Number

AUTHOR

perlancar <perlancar@cpan.org>

CONTRIBUTING

To contribute, you can send patches by email/via RT, or send pull requests on GitHub.

Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:

 % prove -l

If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.

COPYRIGHT AND LICENSE

This software is copyright (c) 2023, 2020, 2019 by perlancar <perlancar@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Sah-Schemas-EAN

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.