File Coverage

blib/lib/Data/Partial/Google.pm

Criterion	Covered	Total	%
statement	21	21	100.0
branch	5	6	83.3
condition	3	3	100.0
subroutine	7	7	100.0
pod	1	4	25.0
total	37	41	90.2

package Data::Partial::Google;
# ABSTRACT: Filter data structures for "partial responses," Google style
our $VERSION = '0.02'; # VERSION
our $AUTHORITY = 'cpan:ARODLAND'; # AUTHORITY
use Moo;

use Data::Partial::Google::Parser;
use Data::Partial::Google::Filter;

has rule => (
	is => 'ro',
);

has filter => (
	is => 'ro',
	lazy => 1,
	default => sub {
		Data::Partial::Google::Parser->parse(shift->rule)
	},
);

# Allow Data::Partial::Google->new("a,b(c/d)")
sub BUILDARGS {
	my ($class, @args) = @_;
	unshift @args, "rule" if @args % 2;
	return { @args };
}

sub has_rule {
	my ($self) = @_;
	my $rule = $self->rule;
	return defined $rule && length $rule;
}

sub BUILD {
	my ($self) = @_;
	$self->filter if $self->has_rule;
}

sub mask {
	my ($self, $obj) = @_;
	if ($self->has_rule) {
		return $self->filter->mask($obj);
	} else {
		return $obj;
	}
}

1;

__END__