File Coverage

blib/lib/Data/Unixish/rev.pm

Criterion	Covered	Total	%
statement	21	21	100.0
branch			n/a
condition			n/a
subroutine	6	6	100.0
pod	1	1	100.0
total	28	28	100.0

package Data::Unixish::rev;

use 5.010;
use strict;
use syntax 'each_on_array'; # to support perl < 5.12
use warnings;
#use Log::Any '$log';

use Data::Unixish::Util qw(%common_args);

our $VERSION = '1.571'; # VERSION

our %SPEC;

$SPEC{rev} = {
    v => 1.1,
    summary => 'Reverse items',
    args => {
        %common_args,
    },
    tags => [qw/ordering/],
};
sub rev {
    my %args = @_;
    my ($in, $out) = ($args{in}, $args{out});

    my @tmp;
    while (my ($index, $item) = each @$in) {
        push @tmp, $item;
    }

    push @$out, pop @tmp while @tmp;
    [200, "OK"];
}

1;
# ABSTRACT: Reverse items

__END__