From 755498bbd777eadf8e2b2556c7f5e802eb143231 Mon Sep 17 00:00:00 2001
From: Arda TANRIKULU <ardatanrikulu@gmail.com>
Date: Mon, 24 Jul 2023 16:25:59 +0300
Subject: [PATCH] Respect `required`

---
 packages/fets/src/client/types.ts | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/packages/fets/src/client/types.ts b/packages/fets/src/client/types.ts
index 9d34ab190..8a4a4b843 100644
--- a/packages/fets/src/client/types.ts
+++ b/packages/fets/src/client/types.ts
@@ -144,11 +144,17 @@ export type OASParamObj<
 
 interface OASParamToRequestParam extends Fn {
   return: this['arg0'] extends { name: string; in: infer TParamType }
-    ? {
-        [TKey in TParamType extends keyof OASParamPropMap
-          ? OASParamPropMap[TParamType]
-          : never]: OASParamObj<this['arg0']>;
-      }
+    ? this['arg0'] extends { required: true }
+      ? {
+          [TKey in TParamType extends keyof OASParamPropMap
+            ? OASParamPropMap[TParamType]
+            : never]: OASParamObj<this['arg0']>;
+        }
+      : {
+          [TKey in TParamType extends keyof OASParamPropMap
+            ? OASParamPropMap[TParamType]
+            : never]?: OASParamObj<this['arg0']>;
+        }
     : {};
 }