fix for the method return type of the user and password method of con…

…fig storage
matchish · Jun 15, 2022 · ee71b0f · ee71b0f
1 parent dd20e83
commit ee71b0f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git 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');
     }