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Documentation Index

Fetch the complete documentation index at: https://docs.dhal.rokad.co/llms.txt

Use this file to discover all available pages before exploring further.

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Redis and Valkey

Use Redis or Valkey-compatible infrastructure for distributed state. 
npm install ioredis @rokadhq/dhal

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Rate-limit store

import Redis from "ioredis";
import { createDhal } from "@rokadhq/dhal";
import { RedisRateLimitStore } from "@rokadhq/dhal/stores/redis";

const redis = new Redis(process.env.REDIS_URL);

const engine = createDhal({
  rateLimitStore: new RedisRateLimitStore(redis)
});

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Signal store

import Redis from "ioredis";
import { RedisSignalStore } from "@rokadhq/dhal/stores/redis-signal";

const redis = new Redis(process.env.REDIS_URL);
const signalStore = new RedisSignalStore(redis);

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When Redis is required

Use Redis/Valkey when:
  • you run multiple app instances;
  • serverless instances scale horizontally;
  • credential-stuffing signals must be shared across workers;
  • rate limits must be consistent across pods.