Added redis sentinel support

Author: AyronK

README.md

@@ -158,6 +158,24 @@ const redisCacheHandler = createRedisHandler({
 
 **Note:** Redis Cluster support is currently experimental and may have limitations or unexpected bugs. Use it with caution.
 
+#### Redis Sentinel
+
+```js
+import { createSentinel } from "@redis/";
+import createRedisHandler from "@fortedigital/nextjs-cache-handler/redis-strings";
+
+const redisHandler = await createRedisHandler({
+  client: createSentinel({
+    url: process.env.REDIS_URL,
+  }),
+  keyPrefix: "myApp:",
+  sharedTagsKey: "myTags",
+  sharedTagsTtlKey: "myTagTtls",
+});
+```
+
+**Note:** Redis Sentinel support is currently experimental and may have limitations or unexpected bugs. Use it with caution.
+
 ---
 
 ### `local-lru`

packages/nextjs-cache-handler/src/handlers/redis-strings.ts

@@ -6,7 +6,7 @@ import {
   convertStringsToBuffers,
   parseBuffersToStrings,
 } from "../helpers/buffer";
-import type { RedisClientType } from "@redis/client";
+import type { RedisClientType, RedisSentinelType } from "@redis/client";
 import { RedisClusterCacheAdapter } from "../helpers/redisClusterAdapter";
 import { withAbortSignalProxy } from "../helpers/withAbortSignalProxy";
 
@@ -34,7 +34,7 @@ export default function createHandler({
   keyExpirationStrategy = "EXPIREAT",
   revalidateTagQuerySize = 10_000,
 }: CreateRedisStringsHandlerOptions<
-  RedisClientType | RedisClusterCacheAdapter
+  RedisClientType | RedisClusterCacheAdapter | RedisSentinelType
 >): Handler {
   const client = withAbortSignalProxy(innerClient);
   const revalidatedTagsKey = keyPrefix + REVALIDATED_TAGS_KEY;

packages/nextjs-cache-handler/src/handlers/redis-strings.types.ts

@@ -1,4 +1,4 @@
-import type { RedisClientType } from "@redis/client";
+import type { RedisClientType, RedisSentinelType } from "@redis/client";
 import { RedisClusterCacheAdapter } from "../helpers/redisClusterAdapter";
 
 export type RedisCompliantCachedRouteValue = {
@@ -15,7 +15,7 @@ export type RedisCompliantCachedAppPageValue = {
 };
 
 export type CreateRedisStringsHandlerOptions<
-  T = RedisClientType | RedisClusterCacheAdapter,
+  T = RedisClientType | RedisClusterCacheAdapter | RedisSentinelType,
 > = {
   /**
    * The Redis client instance.