NestJS · Junior · Question 45 of 75

How is TypeORM typically connected to a Nest app?

1By creating a connection in every service
2Through a global variable in main.ts
✓Correct answer: TypeOrmModule.forRoot() in the root module and TypeOrmModule.forFeature([User]) in feature modules to inject repositories

Explanation

In a service you then inject @InjectRepository(User) private users: Repository<User>.

Further reading

Test yourself

Take the NestJS · Junior quiz: questions and options are shuffled, and you get a review of your mistakes at the end.