From c89dbe58705ac56e9e621813302bf638bc8fb528 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?N=C3=ADcholas=20Andr=C3=A9?= <nicholas.andre@10up.com>
Date: Tue, 2 Apr 2024 07:20:47 -0300
Subject: [PATCH] fix: do not load server config on middleware

---
 .../next/src/config/withHeadstartWPConfig.ts     |  2 +-
 projects/wp-nextjs/headstartwp.config.server.js  | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/packages/next/src/config/withHeadstartWPConfig.ts b/packages/next/src/config/withHeadstartWPConfig.ts
index 9e78499cf..098a15e42 100644
--- a/packages/next/src/config/withHeadstartWPConfig.ts
+++ b/packages/next/src/config/withHeadstartWPConfig.ts
@@ -236,7 +236,7 @@ export function withHeadstartWPConfig(
 							operations: [
 								new ConcatOperation(
 									'start',
-									options.isServer
+									options.isServer && options.nextRuntime === 'nodejs'
 										? importSetHeadlessServerConfig
 										: importSetHeadlessClientConfig,
 								),
diff --git a/projects/wp-nextjs/headstartwp.config.server.js b/projects/wp-nextjs/headstartwp.config.server.js
index 34b884532..47f4fa190 100644
--- a/projects/wp-nextjs/headstartwp.config.server.js
+++ b/projects/wp-nextjs/headstartwp.config.server.js
@@ -1,5 +1,8 @@
+const { getRedisClient } = require('@10up/next-redis-cache-provider');
 const baseConfig = require('./headstartwp.config.client');
 
+const redisClient = getRedisClient();
+
 /**
  * Config
  *
@@ -12,5 +15,18 @@ module.exports = {
 			// cache app endpoints in-memory by default
 			return fetchStrategy.getEndpoint() === '/wp-json/headless-wp/v1/app';
 		},
+
+		/**
+		 * @type {import('@headstartwp/core').FetchStrategyCacheHandler}
+		 */
+		cacheHandler: {
+			async set(key, data, ttl) {
+				return redisClient.set(key, JSON.stringify(data), 'EX', ttl);
+			},
+			async get(key) {
+				const data = await redisClient.get(key);
+				return JSON.parse(data);
+			},
+		},
 	},
 };