Simplify code (#3058)

ethereumjs · Sep 24, 2023 · 8d7d8af · 8d7d8af
1 parent d584ae4
commit 8d7d8af
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/packages/statemanager/src/cache/storage.ts b/packages/statemanager/src/cache/storage.ts
@@ -53,12 +53,7 @@ export class StorageCache extends Cache {
 
   _saveCachePreState(addressHex: string, keyHex: string) {
     const addressStoragePreState = this._diffCache[this._checkpoints].get(addressHex)
-    let diffStorageMap: DiffStorageCacheMap
-    if (addressStoragePreState === undefined) {
-      diffStorageMap = new Map()
-    } else {
-      diffStorageMap = addressStoragePreState
-    }
+    const diffStorageMap: DiffStorageCacheMap = addressStoragePreState ?? new Map()
 
     if (!diffStorageMap.has(keyHex)) {
       let oldStorageMap: StorageCacheMap | undefined