NAME
    App::ISBNUtils - Command-line utilities related to ISBN

VERSION
    This document describes version 0.001 of App::ISBNUtils (from Perl
    distribution App-ISBNUtils), released on 2018-08-23.

DESCRIPTION
    This distribution contains the following command-line utilities related
    to ISBN:

    *   format-isbn10

    *   format-isbn13

FUNCTIONS
  format_isbn10
    Usage:

     format_isbn10(%args) -> [status, msg, result, meta]

    Format ISBN 10, print error if number is invalid.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   isbn10* => *isbn10*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (result) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  format_isbn13
    Usage:

     format_isbn13(%args) -> [status, msg, result, meta]

    Format ISBN 13, print error if number is invalid.

    You can feed an ISBN 10 and it will be converted to ISBN 13.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   isbn13* => *isbn13*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (result) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/App-ISBNUtils>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-App-ISBNUtils>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=App-ISBNUtils>

    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.

SEE ALSO
    isbn from App::isbn

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2018 by 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.