Initial commit - PromptTech

frontend/src/utils/apiCache.js

@@ -0,0 +1,44 @@
+// Simple in-memory cache for API responses
+const cache = new Map();
+const CACHE_DURATION = 60000; // 60 seconds
+
+export const getCached = (key) => {
+  const cached = cache.get(key);
+  if (!cached) return null;
+
+  const isExpired = Date.now() - cached.timestamp > CACHE_DURATION;
+  if (isExpired) {
+    cache.delete(key);
+    return null;
+  }
+
+  return cached.data;
+};
+
+export const setCache = (key, data) => {
+  cache.set(key, {
+    data,
+    timestamp: Date.now(),
+  });
+};
+
+export const clearCache = (key) => {
+  if (key) {
+    cache.delete(key);
+  } else {
+    cache.clear();
+  }
+};
+
+// Debounce function for API calls
+export const debounce = (func, wait) => {
+  let timeout;
+  return function executedFunction(...args) {
+    const later = () => {
+      clearTimeout(timeout);
+      func(...args);
+    };
+    clearTimeout(timeout);
+    timeout = setTimeout(later, wait);
+  };
+};