Question 1

How do I set up NestJS CRUD with TypeORM?

Accepted Answer

Install the @nestjsx/crud-typeorm package, configure your TypeORM entities, and extend TypeOrmCrudService in your service. The framework automatically generates CRUD endpoints based on your configuration, as per the documentation.

Question 2

NestJS CRUD vs manual CRUD in NestJS: which should I use?

Accepted Answer

Use NestJS CRUD for rapid development of standard CRUD APIs to save time on boilerplate. Choose manual coding if you need full control over every endpoint detail or have highly custom business logic.

Question 3

Can NestJS CRUD work with MongoDB?

Accepted Answer

Yes, but primarily through TypeORM's MongoDB support. Ensure your TypeORM setup is configured for MongoDB, and use the crud-typeorm service, though this may limit native MongoDB features.

Question 4

How to add authentication to NestJS CRUD endpoints?

Accepted Answer

Integrate NestJS guards and interceptors by overriding controller methods or using global pipes. The framework allows custom logic injection, but you'll need to implement security checks manually.

Question 5

What happens if I need non-CRUD operations in my API?

Accepted Answer

You can extend the base controllers and services to add custom endpoints, but this requires understanding the framework's internals and may complicate maintenance compared to a fully manual approach.

Question 6

Is NestJS CRUD suitable for high-performance APIs?

Accepted Answer

It may introduce overhead due to automatic query parsing and validation. For ultra-high-throughput needs, benchmark carefully, as the abstraction could impact latency compared to hand-optimized code.

Nestjsx/crud

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