File Coverage

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

Criterion	Covered	Total	%
statement	21	21	100.0
branch	5	6	83.3
condition	1	3	33.3
subroutine	4	4	100.0
pod	1	1	100.0
total	32	35	91.4

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