File Coverage

blib/lib/Mojolicious/Plugin/GzipStatic.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	4	8	50.0
condition	4	11	36.3
subroutine	6	6	100.0
pod	1	1	100.0
total	40	51	78.4

package Mojolicious::Plugin::GzipStatic;
use Mojo::Base 'Mojolicious::Plugin';
use Mojo::Util qw(monkey_patch);
use IO::Compress::Gzip 'gzip';

our $VERSION = '0.03';

sub register {
    my ($self, $app) = @_;

    monkey_patch 'Mojolicious::Static', serve => sub {
        my ($self, $c, $rel) = @_;

        return undef unless my $asset = $self->file($rel);
        my $headers = $c->res->headers;

        my $types = $c->app->types;
        my $type = $rel =~ /\.(\w+)$/ ? $types->type($1) : undef;
        if (defined($type)
            && $type =~ /text|xml|javascript|json/
            && ($c->req->headers->accept_encoding // '') =~ /gzip/i) {
            $c->res->headers->append(Vary => 'Accept-Encoding');

            $c->res->headers->content_encoding('gzip');
            gzip \$asset->slurp, \my $compressed;
            $asset = Mojo::Asset::Memory->new;
            $asset->add_chunk($compressed);
        }

        return !!$self->serve_asset($c, $asset) if $headers->content_type;

        # Content-Type
        $headers->content_type($type || $types->type('txt'));
        return !!$self->serve_asset($c, $asset);
    };
}

1;
__END__