fixed cache keys

libs/data/cache/src/cache-factory.ts

@@ -0,0 +1,23 @@
+import { NamespacedCache } from './namespaced-cache';
+import type { CacheProvider } from './types';
+
+/**
+ * Factory function to create namespaced caches
+ * Provides a clean API for services to get their own namespaced cache
+ */
+export function createNamespacedCache(
+  cache: CacheProvider | null | undefined,
+  namespace: string
+): CacheProvider | null {
+  if (!cache) {
+    return null;
+  }
+  return new NamespacedCache(cache, namespace);
+}
+
+/**
+ * Type guard to check if cache is available
+ */
+export function isCacheAvailable(cache: any): cache is CacheProvider {
+  return cache !== null && cache !== undefined && typeof cache.get === 'function';
+}