NAME

TableData::Munge::GroupRows - Group rows from another tabledata

VERSION

This document describes version 0.023 of TableData::Munge::GroupRows (from Perl distribution TableDataRoles-Standard), released on 2024-01-15.

SYNOPSIS

 use TableData::Munge::GroupRows;

 my $td = TableData::Munge::GroupRows->new(
     tabledata => 'Perl::CPAN::Release::Static',
     key => 'date',
     calc_key => sub {
         my $row_hashref = shift;
         my $ymd = $row_hashref->{date} =~ /\A(\d\d\d\d-\d\d-\d\d)/ or die;
         $ymd;
         # TODO: close date gaps
     },
 );

DESCRIPTION

This is a TableData:: module that lets you group rows from another tabledata based on a calculated key . See TableDataRole::Munge::GroupRows for more details.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/TableDataRoles-Standard.

SOURCE

Source repository is at https://github.com/perlancar/perl-TableDataRoles-Standard.

SEE ALSO

TableData

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) 2024, 2023, 2022, 2021 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=TableDataRoles-Standard

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.