lib/FileWrapper.php
protected function jsminify($content): string
    {
        $JSqueeze = new \Patchwork\JSqueeze();
        return($JSqueeze->squeeze($content, true, false));
    }
protected function jsminify($content): string
    {
        $JSqueeze = new \Patchwork\JSqueeze();
        return($JSqueeze->squeeze($content, true, false));
    }
Minify JavaScript. By default turned off, extend class to enable.

@param string $content The content to be minified.

@return string The minified content.