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12 changes: 10 additions & 2 deletions frontend/lib/redis.ts
Original file line number Diff line number Diff line change
@@ -1,17 +1,25 @@
import { Redis } from '@upstash/redis';

import { getServerEnv } from '@/lib/env';
import { readServerEnv } from '@/lib/env/server-env';

let cachedRedis: Redis | null = null;

export function getRedisClient() {
if (cachedRedis) return cachedRedis;

const { UPSTASH_REDIS_REST_URL, UPSTASH_REDIS_REST_TOKEN } = getServerEnv();
const UPSTASH_REDIS_REST_URL = readServerEnv('UPSTASH_REDIS_REST_URL');
const UPSTASH_REDIS_REST_TOKEN = readServerEnv('UPSTASH_REDIS_REST_TOKEN');

if (!UPSTASH_REDIS_REST_URL || !UPSTASH_REDIS_REST_TOKEN) {
return null;
}

try {
new URL(UPSTASH_REDIS_REST_URL);
} catch {
return null;
}

cachedRedis = new Redis({
url: UPSTASH_REDIS_REST_URL,
token: UPSTASH_REDIS_REST_TOKEN,
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