chore: complete update

resources/js/utils/cache.js

@@ -0,0 +1,34 @@
+export class SimpleCache {
+    constructor(maxSize = 20, ttl = 60000) {
+        this.cache = new Map();
+        this.maxSize = maxSize;
+        this.ttl = ttl;
+    }
+
+    get(key) {
+        const cached = this.cache.get(key);
+        if (!cached) return null;
+        if (Date.now() - cached.timestamp > this.ttl) {
+            this.cache.delete(key);
+            return null;
+        }
+        return cached.data;
+    }
+
+    set(key, data) {
+        if (this.cache.size >= this.maxSize) {
+            // Entferne das älteste Element
+            const oldest = [...this.cache.entries()].sort((a, b) => a[1].timestamp - b[1].timestamp)[0][0];
+            this.cache.delete(oldest);
+        }
+        this.cache.set(key, { data, timestamp: Date.now() });
+    }
+
+    has(key) {
+        return this.get(key) !== null;
+    }
+
+    clear() {
+        this.cache.clear();
+    }
+}