File Coverage

blib/lib/Dancer2/Template/Tiny.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	6	8	75.0
condition	3	3	100.0
subroutine	7	7	100.0
pod	1	1	100.0
total	42	44	95.4

package Dancer2::Template::Tiny;
# ABSTRACT: Template::Tiny engine for Dancer2
$Dancer2::Template::Tiny::VERSION = '2.0.1';
use Moo;
use Carp qw/croak/;
use Dancer2::Core::Types;
use Template::Tiny;
use Dancer2::FileUtils 'read_file_content';

with 'Dancer2::Core::Role::Template';

has '+engine' => (
    isa => InstanceOf ['Template::Tiny']
);

sub _build_engine {
    Template::Tiny->new( %{ $_[0]->config } );
}

sub render {
    my ( $self, $template, $tokens ) = @_;

    ( ref $template || -f $template )
      or croak "$template is not a regular file or reference";

    my $template_data =
      ref $template
      ? ${$template}
      : read_file_content($template);

    # Template::Tiny doesn't like empty template files (like .dancer), so
    # don't try to render them. Return an empty (not undef) value instead.
    return '' unless $template_data;

    my $content;

    $self->engine->process( \$template_data, $tokens, \$content, )
      or die "Could not process template file '$template'";

    return $content;
}

1;

__END__