[Map] When using additional property with a map, objects transformation is broken

[Sergio Arrighi]

Is there an existing issue for this?

• I have searched the existing issues

Current behavior

I define two objects.

A basic one with a single property marker with @excluded

And a container one with a Map property <string, Think> (an index)

Then I return a dummy object from the controller

The swagger doc looks like this

And the output

In both the id field, marked as excluded, is displayed.

If you use an array
Thing[]
You will see that exclusion is correctly perfomed

Minimum reproduction code

https://gist.github.com/SergioArrighi/8c239e2f7e4e4f5f34261c95470b6b90

Steps to reproduce

1. Create nest app: nest new things
2. Add two provided files: thing.ts and things.ts
3. In the controller add /test endpoint from file things.controller.ts
4. Check specs and output

Expected behavior

I would expect that fields tagged with @exclude are hidden in this case too

Package version

7.1.17

NestJS version

10.0.0

Node.js version

16.19.1

In which operating systems have you tested?

• macOS
• Windows
• Linux

Other

Thanks for the awesome library!

[Kamil Mysliwiec]

I would expect that fields tagged with @exclude are hidden in this case too

Fields with @Exlude are generally not hidden in any case. @nestjs/swagger does not even take them into account unless you use a NestJS CLI Plugin with non-default settings

From the looks of it, this could be better discussed on our Discord. If you haven't already, please join here and send a new post in the #⁠ 🐈 nestjs-help forum. Make sure to include a link to this issue, so you don't need to write it all again. We have a large community of helpful members, who will assist you in getting this to work.