Interface RedisStoreOptions

Configuration options for the Redis store.

Example

// Basic configuration with default Redis URL
const options: RedisStoreOptions = {
  ttl: 3600, // Store items for 1 hour
  keyPrefix: "myapp:store:" // Custom prefix for Redis keys
};
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Example

// Configuration with custom Redis URL
const options: RedisStoreOptions = {
  url: "redis://username:[email protected]:6379/0",
  ttl: 86400, // 1 day TTL
  keyPrefix: "production:userstore:"
};
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Example

// Using an existing Redis client
import { createClient } from "redis";
// or import IORedis from "ioredis";

const redisClient = createClient({
  url: "redis://localhost:6379",
  socket: {
    reconnectStrategy: (retries) => Math.min(retries * 50, 1000)
  }
});
await redisClient.connect();

const options: RedisStoreOptions = {
  client: redisClient,
  ttl: 7200 // 2 hours TTL
};
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Example

// With vector indexing for semantic search
import { OpenAIEmbeddings } from "@langchain/openai";

const options: RedisStoreOptions = {
  index: {
    dims: 1536, // OpenAI embedding dimensions
    embeddings: new OpenAIEmbeddings({ modelName: "text-embedding-3-small" }),
    fields: ["content", "summary"], // Fields to index for vector search
  }
};
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