package DTL::Fast::Filter::Length;
use strict;
use utf8;
use warnings FATAL => 'all';
use parent 'DTL::Fast::Filter';

$DTL::Fast::FILTER_HANDLERS{length} = __PACKAGE__;

#@Override
sub filter
{
    shift;  # self
    shift;  # filter_manager
    my $value = shift;  # value
    shift;  # context

    if (ref $value eq 'ARRAY')
    {
        $value = scalar @$value;
    }
    else
    {
        $value = length( $value // '' );
    }

    return $value;
}

1;