Vinkla\Climb\Composer::getFileContents PHP Метод

    protected function getFileContents($file)
    {
        $filePath = $this->directory . '/' . $file;
        if (!file_exists($filePath)) {
            throw new InvalidArgumentException("The file [{$filePath}] does not exist.");
        }
        return json_decode(file_get_contents($filePath), true);
    }