protected function jsPipeline()
	{
		// If a custom minifier has been set use it, otherwise fallback to default
		$minifier = (isset($this->js_minifier)) ? $this->js_minifier : function ($buffer) {
			return \JSMin::minify($buffer);
		};

		return $this->pipeline($this->js, '.js', $this->js_dir, $minifier);
	}