Question 121162 in Redis Question posted in
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I get a types error when registering redis with nestjs using CacheModule.register

I am trying to implement redis using the packages : "CacheModule" and "cache-manager-redis-store". The latter brings me a type error when assigning it to the store property of the register method of CacheModule.

code where the error occurs:

`

import { Module, CacheModule } from "@nestjs/common";
import { AuthModule } from "./auth/auth.module";
import { MongooseModule } from "@nestjs/mongoose";
import { EnvConfiguration } from "./config/env.config";
import { ConfigModule } from "@nestjs/config";
import { redisStore } from "cache-manager-redis-store";
@Module({
  imports: [
    ConfigModule.forRoot({
      load: [EnvConfiguration],
    }),
    MongooseModule.forRoot(process.env.MONGODB),
    AuthModule,
    CacheModule.register({
      store: redisStore, <--- HERE THE ERROR HAPPENS
      host: "localhost",
      port: 6379,
    }),
  ],
  controllers: [],
  providers: [],
})
export class AppModule {}

`

ERROR:
`

(property) store: (string | CacheStoreFactory | CacheStore) & ((config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts> & Config) => Promise<...>)
Cache manager. The default value is 'memory' (memory storage). See Different Stores for more information.

Type '(config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts> & Config) => Promise<RedisStore>' cannot be assigned to type '(string | CacheStoreFactory | CacheStore) & ((config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts > & Configuration) => Promise<...>)'.
  Type '(config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts> & Config) => Promise<RedisStore>' cannot be assigned to type 'string & ((config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts> & Config) => Promise<...>)'.
    Type '(config: RedisClientOptions<RedisModules, RedisFunctions, RedisScripts> & Config) => Promise<RedisStore>' cannot be assigned to type 'string'.ts(2322)

`

I want to be able to implement redis with nestjs, solving the described problem or with another way of implementing it that works correctly.

Tags:

3

Answers


  1. 0

    Change this:

    import { redisStore } from "cache-manager-redis-store";

    to this:

    import redisStore from "cache-manager-redis-store";

    or this:

    import * as redisStore from "cache-manager-redis-store";

    or this:

    // eslint-disable-next-line @typescript-eslint/no-var-requires
const redisStore = require("cache-manager-redis-store");
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  2. 0

    The method of importing redisStore is the problem. The location pointed out as the issue is where the error is being generated.

    From Nest JS Docs

    import type { ClientOpts } from 'redis';
import * as redisStore from 'cache-manager-redis-store';
import { CacheModule, Module } from '@nestjs/common';
import { AppController } from './app.controller';

@Module({
  imports: [
    CacheModule.register<ClientOpts>({
      store: redisStore,

      // Store-specific configuration:
      host: 'localhost',
      port: 6379,
    }),
  ],
  controllers: [AppController],
})
export class AppModule {}
    Login or Signup to reply.
  3. 0

    I think you should check out this github link
    https://github.com/dabroek/node-cache-manager-redis-store/issues/40

    To sum up for you, they will use cache-manager-redis-yet instead of cache-manager-redis-store

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