feature: make class-transformer compatible with swc output

[Youmoo]

Description

Hi. After switching from ts-node to swc, I find that class-transformer cannot work properly. After some investigation, I find that this line misses a condition. The full if check should (or might) be like this.

Proposed solution

I have made a repostory to demonstrate the above issue:

• repo: https://github.com/Youmoo/class-transformer
• branch: swc-compatible
• command: npm run test:swc

If we remove the !('value' in descriptor) check, the swc test will fail.

If you think this feature is acceptable, I'm happy to make a PR. Thank you

[yharaskrik]

This would be amazing! I would love for this to be able to be added in so that we can get swc working with nestjs

[alumni]

I can confirm this works.

[leonard-henriquez]

Does class-transformer work with SWC now ?

[tonivj5]

Does class-transformer work with SWC now ?

it was fixed in swc-project/swc#3459