MiniAsset\Filter\ClosureCompiler::output PHP Method

    public function output($filename, $content)
    {
        $defaults = array('compilation_level' => $this->_settings['level']);
        $errors = $this->_query($content, array('output_info' => 'errors'));
        if (!empty($errors)) {
            throw new \Exception(sprintf("%s:\n%s\n", 'Errors', $errors));
        }
        $output = $this->_query($content, array('output_info' => 'compiled_code'));
        if (!Configure::read('debug')) {
            return $output;
        }
        foreach ($this->_settings as $setting => $value) {
            if (!in_array($setting, array('warnings', 'statistics')) || true != $value) {
                continue;
            }
            $args = array('output_info' => $setting);
            if ('warnings' == $setting && in_array($value, array('QUIET', 'DEFAULT', 'VERBOSE'))) {
                $args['warning_level'] = $value;
            }
            ${$setting} = $this->_query($content, $args);
            printf("%s:\n%s\n", ucfirst($setting), ${$setting});
        }
        return $output;
    }