refactor: Extract cache key mechanism.

Author: sbansal1999

packages/sdk/src/core/flags/flags-manager.ts

@@ -294,16 +294,18 @@ export class CoreFlagsManager implements FlagsManager {
 		const apiUrl = this.config.apiUrl ?? "https://api.databuddy.cc";
 		const params = buildQueryParams(this.config, user);
 
+		const ttl = this.config.cacheTtl ?? 60_000;
+		const staleTime = this.config.staleTime ?? ttl / 2;
+
 		try {
 			const flags = await fetchAllFlagsApi(apiUrl, params);
+			const flagCacheEntries = Object.entries(flags).map(([key, result]) => ({
+				cacheKey: getCacheKey(key, user ?? this.config.user),
+				cacheEntry: createCacheEntry(result, ttl, staleTime),
+			}));
 
-			// Update cache with all flags
-			const ttl = this.config.cacheTtl ?? 60_000;
-			const staleTime = this.config.staleTime ?? ttl / 2;
-
-			for (const [key, result] of Object.entries(flags)) {
-				const cacheKey = getCacheKey(key, user ?? this.config.user);
-				this.cache.set(cacheKey, createCacheEntry(result, ttl, staleTime));
+			for (const { cacheKey, cacheEntry } of flagCacheEntries) {
+				this.cache.set(cacheKey, cacheEntry);
 			}
 
 			this.ready = true;