oont-contents/plugins/woocommerce/vendor/sabberworm/php-css-parser/src/Renderable.php

<?php

namespace Sabberworm\CSS;

interface Renderable
{
    /**
     * @return string
     */
    public function __toString();

    /**
     * @return string
     */
    public function render(OutputFormat $oOutputFormat);

    /**
     * @return int
     */
    public function getLineNo();
}