tsx does not execute decorator initializers for optional properties with target es2021 in tsconfig.json

[Gerrit0]

Acknowledgements

• I read the documentation and searched existing issues to avoid duplicates
• I am reporting a confirmed bug (not seek debugging help)
• I understand this is a collaborative project and relies on my contributions
• I read and understood the Contribution guide

Minimal reproduction URL

https://github.com/Gerrit0/repros/tree/tsx-broken-decorators

Problem & expected behavior (under 200 words)

No response

Bugs are expected to be fixed by those affected by it

• I'm interested in working on this issue

Compensating engineering work will speed up resolution and support the project

• I'm willing to offer $10 for financial support

[Gerrit0]

I should also mention that the contribution guide link is broken in the issue template

[privatenumber]

I don't use decorators so I don't know much about it. But the decorators transformation is handled by esbuild which has put out thorough release notes on it in the past few releases: https://github.com/evanw/esbuild/releases

I will look into this later and if I do confirm that it's more than configuration issue, it will likely be relayed to the esbuild repo.

[privatenumber]

This is a bug tracker. As per the Contribution Guide, please keep comments productive towards fixing the bug.

Feel free to investigate the problem in tsx and propose a fix.