package Catmandu::Fix::reverse;
use Catmandu::Sane;
our $VERSION = '1.0301';
use Moo;
use namespace::clean;
use Catmandu::Fix::Has;
has path => (fix_arg => 1);
with 'Catmandu::Fix::SimpleGetValue';
sub emit_value {
my ($self, $var, $fixer) = @_;
"if (is_array_ref(${var})) {"
. "${var} = [reverse(\@{${var}})];" . "}"
. "elsif (is_string(${var})) {"
. "${var} = scalar(reverse(${var}));" . "}";
}
1;
__END__
=pod
=head1 NAME
Catmandu::Fix::reverse - reverse a string or an array
=head1 SYNOPSIS
# {author => "tom jones"}
reverse(author)
# {author => "senoj mot"}
# {numbers => [1,14,2]}
reverse(numbers)
# {numbers => [2,14,1]}
=head1 SEE ALSO
L<Catmandu::Fix>
=cut