File Coverage

blib/lib/Mojolicious/Plugin/AssetPack/Pipe/Css.pm

Criterion	Covered	Total	%
statement	10	21	47.6
branch	1	6	16.6
condition	0	3	0.0
subroutine	3	4	75.0
pod	1	1	100.0
total	15	35	42.8

package Mojolicious::Plugin::AssetPack::Pipe::Css;
use Mojo::Base 'Mojolicious::Plugin::AssetPack::Pipe';
use Mojolicious::Plugin::AssetPack::Util qw(diag load_module DEBUG);

sub process {
  my ($self, $assets) = @_;
  my $store = $self->assetpack->store;
  my $file;

  return unless $self->assetpack->minify;
  return $assets->each(
    sub {
      my ($asset, $index) = @_;
      my $attrs = $asset->TO_JSON;
      $attrs->{key}      = 'css-min';
      $attrs->{minified} = 1;
      return if $asset->format ne 'css' or $asset->minified;
      return $asset->content($file)->minified(1) if $file = $store->load($attrs);
      load_module 'CSS::Minifier::XS';
      diag 'Minify "%s" with checksum %s.', $asset->url, $asset->checksum if DEBUG;
      my $css = CSS::Minifier::XS::minify($asset->content);
      $asset->content($store->save(\$css, $attrs))->minified(1);
    }
  );
}

1;

=encoding utf8

=head1 NAME

Mojolicious::Plugin::AssetPack::Pipe::Css - Minify CSS

=head1 DESCRIPTION

L will minify your "css" assets
if L is true and the asset is not
already minified.

This module requires the optional module L to minify.

=head1 METHODS

=head2 process

See L.

=head1 SEE ALSO

L.

=cut