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package Text::Table::CSV;
our $DATE = '2019-11-29'; # DATE
our $VERSION = '0.023'; # VERSION
#IFUNBUILT
# # use 5.010001;
# # use strict;
# # use warnings;
#END IFUNBUILT
sub _encode {
    my $val = shift;
    $val =~ s/([\\"])/\\$1/g;
    "\"$val\"";
}
sub table {
    my %params = @_;
    my $rows = $params{rows} or die "Must provide rows!";
    my $header_row = defined $params{header_row} ? $params{header_row} : 1;
    my $max_index = _max_array_index($rows);
    # here we go...
    my @table;
    # then the data
    my $i = 0;
    foreach my $row (@$rows) {
        $i++;
        next if $i==1 && !$header_row;
        push @table, join(
            ",",
            map { _encode(defined($row->[$_]) ? $row->[$_] : '') } (0..$max_index)
        ), "\n";
    }
    return join("", grep {$_} @table);
}
# FROM_MODULE: PERLANCAR::List::Util::PP
# BEGIN_BLOCK: max
sub max {
    return undef unless @_;
    my $res = $_[0];
    my $i = 0;
    while (++$i < @_) { $res = $_[$i] if $_[$i] > $res }
    $res;
}
# END_BLOCK: max
# return highest top-index from all rows in case they're different lengths
sub _max_array_index {
    my $rows = shift;
    return max( map { $#$_ } @$rows );
}
1;
# ABSTRACT: Generate CSV
__END__
HideShow 99 lines of Pod
=pod
=encoding UTF-8
=head1 NAME
Text::Table::CSV - Generate CSV
=head1 VERSION
This document describes version 0.023 of Text::Table::CSV (from Perl distribution Text-Table-CSV), released on 2019-11-29.
=head1 SYNOPSIS
 use Text::Table::CSV;
 my $rows = [
     # header row
     ['Name', 'Rank', 'Serial'],
     # rows
     ['alice', 'pvt', '123456'],
     ['bob',   'cpl', '98765321'],
     ['carol', 'brig gen', '8745'],
 ];
 print Text::Table::CSV::table(rows => $rows);
=head1 DESCRIPTION
This module provides a single function, C<table>, which formats a
two-dimensional array of data as CSV. This is basically a way to generate CSV
using the same interface as that of L<Text::Table::Tiny> (v0.03) or
L<Text::Table::Org>.
The example shown in the SYNOPSIS generates the following table:
 "Name","Rank","Serial"
 "alice","pvt","123456"
 "bob","cpl","98765321"
 "carol","brig gen","8745"
=for Pod::Coverage ^(max)$
=head1 FUNCTIONS
=head2 table(%params) => str
=head2 OPTIONS
The C<table> function understands these arguments, which are passed as a hash.
=over
=item * rows* (aoaos)
Required. Takes an array reference which should contain one or more rows of
data, where each row is an array reference.
=item * header_row (bool)
Optional, default true. Whether to print the first row (which is assumed to be
the header row).
=back
=head1 HOMEPAGE
Please visit the project's homepage at L<https://metacpan.org/release/Text-Table-CSV>.
=head1 SOURCE
Source repository is at L<https://github.com/perlancar/perl-Text-Table-CSV>.
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=Text-Table-CSV>
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.
=head1 SEE ALSO
The de-facto module for handling CSV in Perl: L<Text::CSV>, L<Text::CSV_XS>.
See also L<Bencher::Scenario::TextTableModules>.
=head1 AUTHOR
perlancar <perlancar@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2019, 2018, 2015 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.
=cut