From 96d51b37efcc0138ca8fe3e430bc28d0e8ba5547 Mon Sep 17 00:00:00 2001
From: Luke Vo <datvm@outlook.com>
Date: Sun, 23 Apr 2023 17:32:07 +0700
Subject: [PATCH] Added NRT for Key return type.

---
 src/Blazored.LocalStorage/ISyncLocalStorageService.cs | 2 +-
 src/Blazored.LocalStorage/LocalStorageService.cs      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Blazored.LocalStorage/ISyncLocalStorageService.cs b/src/Blazored.LocalStorage/ISyncLocalStorageService.cs
index 99d0da6..d29a653 100644
--- a/src/Blazored.LocalStorage/ISyncLocalStorageService.cs
+++ b/src/Blazored.LocalStorage/ISyncLocalStorageService.cs
@@ -29,7 +29,7 @@ public interface ISyncLocalStorageService
         /// </summary>
         /// <param name="index"></param>
         /// <returns>The name of the key at the specified <paramref name="index"/></returns>
-        string Key(int index);
+        string? Key(int index);
 
         /// <summary>
         /// Checks if the <paramref name="key"/> exists in local storage, but does not check its value.
diff --git a/src/Blazored.LocalStorage/LocalStorageService.cs b/src/Blazored.LocalStorage/LocalStorageService.cs
index 9373663..30f3431 100644
--- a/src/Blazored.LocalStorage/LocalStorageService.cs
+++ b/src/Blazored.LocalStorage/LocalStorageService.cs
@@ -201,7 +201,7 @@ public void Clear()
         public int Length()
             => _storageProvider.Length();
 
-        public string Key(int index)
+        public string? Key(int index)
             => _storageProvider.Key(index);
 
         public bool ContainKey(string key)