From 3be7be442652faeebff97ef0c48cdaf31f1b1bd0 Mon Sep 17 00:00:00 2001
From: Darren Whitlen <darren@darrenwhitlen.com>
Date: Thu, 18 Apr 2024 08:21:46 +0100
Subject: [PATCH] storage-memory: fix memory leak when deleting a key

---
 packages/storage-memory/src/index.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/storage-memory/src/index.ts b/packages/storage-memory/src/index.ts
index 00a0b1d..faa9eb6 100644
--- a/packages/storage-memory/src/index.ts
+++ b/packages/storage-memory/src/index.ts
@@ -10,7 +10,11 @@ export class MemoryStorage implements IStorage {
     }
 
     public async setItem(key: string, content: any): Promise<void> {
-        this.memCache[key] = content
+        if (content === undefined) {
+            delete this.memCache[key];
+        } else {
+            this.memCache[key] = content
+        }
     }
 
     public async clear(): Promise<void> {