Warning (node:11836) [MODULE_TYPELESS_PACKAGE_JSON] when using @module-federation/rsbuild-plugin

[vincesp]

Describe the bug

Clone the linked repo.

npm i

Then run

npm run build -w mf-remote-rsbuild

This will yield:

(node:43128) [MODULE_TYPELESS_PACKAGE_JSON] Warning: Module type of file:///C:/Users/me/git/stackblitz-starters-h6gf2a5j/node_modules/@module-federation/rsbuild-plugin/dist/index.esm.js is not specified and it doesn't parse as CommonJS.
Reparsing as ES module because module syntax was detected. This incurs a performance overhead.
To eliminate this warning, add "type": "module" to C:\Users\me\git\stackblitz-starters-h6gf2a5j\node_modules@module-federation\rsbuild-plugin\package.json.

Reproduction

https://github.com/vincesp/stackblitz-starters-h6gf2a5j

Used Package Manager

npm

System Info

System:
    OS: Windows 10 10.0.19045
    CPU: (16) x64 Intel(R) Xeon(R) W-11955M CPU @ 2.60GHz
    Memory: 8.41 GB / 31.73 GB
  Binaries:
    Node: 22.9.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.19 - C:\Program Files (x86)\Yarn\bin\yarn.CMD
    npm: 10.3.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.15.4 - ~\AppData\Roaming\npm\pnpm.CMD
  Browsers:
    Edge: Chromium (130.0.2849.68)

Validations

• Read the docs.
• Read the common issues list.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Module federation issue and not a framework-specific issue.
• The provided reproduction is a minimal reproducible example of the bug.