NestJS · Middle · Question 25 of 75

What does `@Expose({ groups: ['admin'] })` with `ClassSerializerInterceptor` allow?

1Logging the field
2Exposing the route publicly
✓Correct answer: Showing some fields only when serializing with a given group, e.g. extra fields for admins

Explanation

Set the groups per route with @SerializeOptions({ groups: [...] }).

Further reading

NestJS: Serialization ↗

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