From ee71b0fd3dd9491504f51a14de3fa083af26356e Mon Sep 17 00:00:00 2001
From: Haydar KULEKCI <haydarkulekci@gmail.com>
Date: Wed, 15 Jun 2022 10:36:40 +0300
Subject: [PATCH] fix for the method return type of the user and password
 method of config storage

---
 src/ElasticSearch/Config/Storage.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ElasticSearch/Config/Storage.php b/src/ElasticSearch/Config/Storage.php
index 182c252d..5bcf29be 100644
--- a/src/ElasticSearch/Config/Storage.php
+++ b/src/ElasticSearch/Config/Storage.php
@@ -32,17 +32,17 @@ public function hosts(): array
     }
 
     /**
-     * @return string
+     * @return ?string
      */
-    public function user(): string
+    public function user(): ?string
     {
         return $this->loadConfig('user');
     }
 
     /**
-     * @return string
+     * @return ?string
      */
-    public function password(): string
+    public function password(): ?string
     {
         return $this->loadConfig('password');
     }