public function writelnJson($jsonString)
    {
        $keyColor = preg_replace('/"(\w+)": /', '<info>$1</info>: ', $jsonString);
        $valColor = preg_replace('/"([^"]+)"/', "<fg=cyan>'$1'</fg=cyan>", $keyColor);

        $this->output->writeln(stripslashes($valColor));
    }