File Coverage

blib/lib/Data/Sah/Filter/perl/Array/remove_undef.pm

Criterion	Covered	Total	%
statement	8	14	57.1
branch			n/a
condition			n/a
subroutine	3	5	60.0
pod	0	2	0.0
total	11	21	52.3

package Data::Sah::Filter::perl::Array::remove_undef;

use 5.010001;
use strict;
use warnings;

our $AUTHORITY = 'cpan:PERLANCAR'; # AUTHORITY
our $DATE = '2024-07-17'; # DATE
our $DIST = 'Data-Sah-Filter'; # DIST
our $VERSION = '0.025'; # VERSION

sub meta {
    +{
        v => 1,
        summary => 'Remove undef elements from an array',
        target_type => 'array',
        args => {
        },
        examples => [
            {value=>[]},
            {value=>["a","b"]},
            {value=>["a","b",undef,"a",undef], filtered_value=>["a","b","a"]},
        ],
    };
}

sub filter {
    my %fargs = @_;

    my $dt = $fargs{data_term};
    my $res = {};
    $res->{expr_filter} = join(
        "",
        "[grep {defined} \@{ $dt }]",
    );

    $res;
}

1;
# ABSTRACT: Remove undef elements from an array

__END__