NestJS · Senior · Question 6 of 75

How do you inject the current request into a provider, and what does it cost?

1Use @Req() in the service constructor with no cost
2It's impossible in services
✓Correct answer: Inject REQUEST from @nestjs/core in a request-scoped provider; this makes the provider and its dependents request-scoped

Explanation

In GraphQL the request lives in the context (CONTEXT). For most needs, ALS gives per-request data without scope changes.

Further reading

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