Fisharebest\LaravelAssets\Filters\MinifyJs

Complexity

Total Complexity

2

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	filter()	0	7	2

<?php
/**
 * laravel-assets: asset management for Laravel 5
 *
 * Copyright (c) 2021 Greg Roach
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

namespace Fisharebest\LaravelAssets\Filters;

use Fisharebest\LaravelAssets\Assets;
use Fisharebest\LaravelAssets\SetStateTrait;
use Minify\JS\JShrink;

class MinifyJs implements FilterInterface
{
    use SetStateTrait;

    /**
     * Reduce the size of JS files, using mrclay/minify compressor.
     *
     * @param string $data      The data to be filtered
     * @param string $asset_url The original URL for this data
     * @param Assets $assets    The asset manager object, for access to its config settings and utilities
     *
     * @return string
     */
    public function filter($data, $asset_url, $assets)
    {
        if (!preg_match(Assets::REGEX_MINIFIED_JS, $asset_url)) {
            $data = JShrink::minify($data);
        }

        return $data;
    }
}