import { Redis } from "ioredis";

declare global {
  // eslint-disable-next-line no-var
  var __redis: Redis | undefined;
}

// One shared connection per process (Remix dev reloads the module, so we
// cache it on `global` to avoid exhausting Redis connections).
export const redis =
  global.__redis ??
  new Redis(process.env.REDIS_URL || "redis://127.0.0.1:6379", {
    maxRetriesPerRequest: null,
  });

if (process.env.NODE_ENV !== "production") {
  global.__redis = redis;
}

export default redis;