netsjs接入ioredis

使用第三方包 @nestjs-modules/ioredis 快速接入，连接地址 ioredis

首先引入相关包

npm i  @nestjs-modules/ioredis ioredis -D

在app.module.ts中使用

import { RedisModule } from "@nestjs-modules/ioredis";

@Module({
  imports: [
   

    RedisModule.forRoot({
      type: "single",
      url: "redis://yourip:6380",
      options: {
        password: "yourpass",
      },
    }),
    
  ],
  controllers: [],
  providers: [],
})

在provider中使用

//modules/tags/tags.service.ts

import { InjectRedis } from "@nestjs-modules/ioredis";
import Redis from "ioredis";


export class TagsService {
  constructor(
    @InjectRedis() private readonly redis: Redis,

    @InjectRepository(Tag) private tagsRepository: Repository<Tag>
  ) {}


  async findAll(listTagDto: ListTagDto) {
    const { pageIndex = 1, pageSize = 10, id } = listTagDto;

    const query = this.tagsRepository
      .createQueryBuilder("tag")
      .skip((pageIndex - 1) * pageSize)
      .take(pageSize);

    if (id) {
      query.andWhere("tag.id = :id", { id });
    }

    const res = await query.getMany();
    //use
    await this.redis.set("yourkey",JSON.stringify(res))
    return res;
  }



}