From 02cec235498450d101585a668c6ad2f2d2e70960 Mon Sep 17 00:00:00 2001
From: Vojta Holik <vojta@egghead.io>
Date: Tue, 21 Jan 2025 12:33:44 +0100
Subject: [PATCH 1/3] fix(aih): redis adapter initialization error with
 turbopack

---
 apps/ai-hero/src/flags/flags-adapter.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/ai-hero/src/flags/flags-adapter.ts b/apps/ai-hero/src/flags/flags-adapter.ts
index 933174e8a..a9ce77100 100644
--- a/apps/ai-hero/src/flags/flags-adapter.ts
+++ b/apps/ai-hero/src/flags/flags-adapter.ts
@@ -10,8 +10,6 @@ export const getFlagKey = (key: string): string => {
 	return `${FLAG_PREFIX}${env}:${key}`
 }
 
-let defaultRedisAdapter: ReturnType<typeof createRedisAdapter>
-
 function createRedisAdapter() {
 	return function redisAdapter(): Adapter<boolean, any> {
 		return {
@@ -35,6 +33,8 @@ function createRedisAdapter() {
  * A default Redis adapter that can be used directly
  */
 export function redisAdapter(): Adapter<boolean, any> {
+	let defaultRedisAdapter: ReturnType<typeof createRedisAdapter>
+
 	if (!defaultRedisAdapter) {
 		defaultRedisAdapter = createRedisAdapter()
 	}

From 21d5d0897900f87ff5973079c6ef22fe362722d9 Mon Sep 17 00:00:00 2001
From: Vojta Holik <vojta@egghead.io>
Date: Tue, 21 Jan 2025 12:41:56 +0100
Subject: [PATCH 2/3] refactor(aih): simplify redis adapter initialization in
 flags-adapter.ts

---
 apps/ai-hero/src/flags/flags-adapter.ts | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/apps/ai-hero/src/flags/flags-adapter.ts b/apps/ai-hero/src/flags/flags-adapter.ts
index a9ce77100..a2285337b 100644
--- a/apps/ai-hero/src/flags/flags-adapter.ts
+++ b/apps/ai-hero/src/flags/flags-adapter.ts
@@ -33,11 +33,5 @@ function createRedisAdapter() {
  * A default Redis adapter that can be used directly
  */
 export function redisAdapter(): Adapter<boolean, any> {
-	let defaultRedisAdapter: ReturnType<typeof createRedisAdapter>
-
-	if (!defaultRedisAdapter) {
-		defaultRedisAdapter = createRedisAdapter()
-	}
-
-	return defaultRedisAdapter()
+	return createRedisAdapter()
 }

From 26550a980f6d37facf35fe2263a91d83bd377342 Mon Sep 17 00:00:00 2001
From: Vojta Holik <vojta@egghead.io>
Date: Tue, 21 Jan 2025 12:50:37 +0100
Subject: [PATCH 3/3] refactor(aih): streamline redis adapter implementation in
 flags-adapter.ts

---
 apps/ai-hero/src/flags/flags-adapter.ts | 28 ++++++++++++-------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/apps/ai-hero/src/flags/flags-adapter.ts b/apps/ai-hero/src/flags/flags-adapter.ts
index a2285337b..d6497900c 100644
--- a/apps/ai-hero/src/flags/flags-adapter.ts
+++ b/apps/ai-hero/src/flags/flags-adapter.ts
@@ -10,22 +10,20 @@ export const getFlagKey = (key: string): string => {
 	return `${FLAG_PREFIX}${env}:${key}`
 }
 
-function createRedisAdapter() {
-	return function redisAdapter(): Adapter<boolean, any> {
-		return {
-			origin(key: string) {
-				return `${env.COURSEBUILDER_URL}/admin/flags/${key}`
-			},
-			async decide({ key }: { key: string }): Promise<boolean> {
-				// Strip environment prefix if present since getFlagKey will add it
-				const [, baseKey = key] = key.split(':')
-				const redisKey = getFlagKey(baseKey)
-				const value = await redis.get(redisKey)
+function createRedisAdapter(): Adapter<boolean, any> {
+	return {
+		origin(key: string) {
+			return `${env.COURSEBUILDER_URL}/admin/flags/${key}`
+		},
+		async decide({ key }: { key: string }): Promise<boolean> {
+			// Strip environment prefix if present since getFlagKey will add it
+			const [, baseKey = key] = key.split(':')
+			const redisKey = getFlagKey(baseKey)
+			const value = await redis.get(redisKey)
 
-				// Handle both string and boolean values
-				return value === true || value === 'true' || value === '1'
-			},
-		}
+			// Handle both string and boolean values
+			return value === true || value === 'true' || value === '1'
+		},
 	}
 }