tsx executes dependency entrypoint file twice in esm when using nodejs@20.6.0

[oljekechoro]

Problem

Hi!

I get an error when I launch an esm file which uses nestjs/common via tsx:

I found that nestjs/common entrypoint file is executed twice (by placing console.logs).
When I use the previous version of Nodejs this file is executed only once.
The problem happens only when the source file is treated as ESM and only in Nodejs@20.6.0.

I made a reproduction.

Expected behavior

The entrypoint of dependecy is executed only once.

Minimal reproduction URL

https://github.com/oljekechoro/tsx-node-nestjs-problem

Version

v3.12.8

Node.js version

v20.6.0

Package manager

yarn

Operating system

macOS

Contributions

• I plan to open a pull request for this issue
• I plan to make a financial contribution to this project

[privatenumber]

I haven't had a chance to look into this yet, but it sounds like you're saying it's a regression in Node.

Have you confirmed it's not a Node bug?

[oljekechoro]

@privatenumber, oops!
node test.mjs (with the same content as in test.mts) in reproduction gives the same error.
Looks like that this is a Node bug.
Sorry

[privatenumber]

Did you file a Node.js issue?

[oljekechoro]

I found related issue nodejs/node#49497, they have already fixed it in 20.6.1.

Should I close this issue?

[privatenumber]

If it's a bug introduced then fixed in Node.js, it doesn't sound like there's anything more to do here.