feat: 🎸 remove extra check at read

streamich · Aug 11, 2024 · 3a08a95 · 3a08a95
1 parent 123ce39
commit 3a08a95
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/LruMap.ts b/src/LruMap.ts
@@ -4,14 +4,15 @@ export class LruMap<K, V> extends Map<K, V> {
   }
 
   public set(key: K, value: V): this {
+    super.delete(key);
     super.set(key, value);
     if (this.size > this.limit) this.delete(super.keys().next().value!);
     return this;
   }
 
   public get(key: K): V | undefined {
-    if (!super.has(key)) return undefined;
     const value = super.get(key)!;
+    if (value === void 0) return;
     super.delete(key);
     super.set(key, value);
     return value;