From 0bca797e8d2dd9261170b8156cca81d6a355e66d Mon Sep 17 00:00:00 2001
From: Christopher Vagnetoft <cvagnetoft@gmail.com>
Date: Sat, 18 Jan 2025 14:23:46 +0100
Subject: [PATCH] Improve command signature logic

---
 src/Command.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Command.php b/src/Command.php
index 790ada8..a3bfe11 100644
--- a/src/Command.php
+++ b/src/Command.php
@@ -53,13 +53,13 @@ class Command
             } else {
                 $type = $parameter->getType();
                 if ($type instanceof ReflectionNamedType && $type->isBuiltin()) {
-                    $type = $type->getName();
+                    $type = ($type->allowsNull() ? "?" : "") . $type->getName();
                 } else {
                     $type = null;
                 }
             }
             
-            if ($parameter->isOptional()) $type = "?{$type}";
+            if ($parameter->isDefaultValueAvailable()) $type = "{$type}=".\json_encode($parameter->getDefaultValue(),\JSON_UNESCAPED_SLASHES);
             if ($type !== null) $args[$name] = $type;
         }