function render_arg()

in scripts/extract_redis_commands_argcounts.php [272:290]

• 18 lines of code
• 6 McCabe index (conditional complexity)

function render_arg(array $argument): string {
    if ($argument['optional'] ?? false) {
        unset($argument['optional']);
        return '[' . render_arg($argument) . ']';
    }
    if ($argument['enum'] ?? null) {
        return implode('|', $argument['enum']);
    }
    if ($argument['command'] ?? null) {
        return $argument['command'];
    }
    $name = $argument['name'];

    $repr = is_array($name) ? implode(' ', $name) : $name;
    if ($argument['multiple'] ?? false) {
        return "$repr [$repr …]";
    }
    return $repr;
}