[BABEL] Note: The code generator has deoptimised the styling

[kaiyoma]

Describe the bug

While migrating a webpack app to Vite, I'm getting this output:

  VITE v4.3.8  ready in 1032 ms

  ➜  Local:   http://127.0.0.1:3001/
  ➜  Network: use --host to expose
  ➜  press h to show help
[BABEL] Note: The code generator has deoptimised the styling of C:\Users\kgetz\Work\event-viewer\lib\geiger-studios\dist\index.js as it exceeds the max of 500KB.
[BABEL] Note: The code generator has deoptimised the styling of C:\Users\kgetz\Work\event-viewer\packages\cv-components\dist\index.js as it exceeds the max of 500KB.

I tried searching for other GH issues and they all seem to reference plugin-legacy, which I'm not using. What am I supposed to do here to fix this? The output doesn't offer any suggestions or a path forward.

Reproduction

N/A

Steps to reproduce

No response

System Info

System:
    OS: Windows 10 10.0.22621
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
    Memory: 5.35 GB / 15.71 GB
  Binaries:
    Node: 16.19.1 - C:\Program Files\Node.js\node.EXE
    npm: 9.6.2 - C:\Program Files\Node.js\npm.CMD
  Browsers:
    Edge: Spartan (44.22621.1702.0), Chromium (113.0.1774.50)
    Internet Explorer: 11.0.22621.1
  npmPackages:
    @vitejs/plugin-react: 4.0.0 => 4.0.0
    vite: 4.3.8 => 4.3.8

Used Package Manager

pnpm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[github-actions]

Hello @kaiyoma. Please provide a minimal reproduction using a GitHub repository or StackBlitz. Issues marked with need reproduction will be closed if they have no activity within 3 days.

[bluwy]

You're likely using a Vite plugin that uses Babel and it's slowing things down.

[kaiyoma]

@bluwy Does React count? That's the only plugin I'm using.

[patak-dev]

You could switch to https://github.com/vitejs/vite-plugin-react-swc which doesn't use Babel. But if those two files don't require the plugin react to transform them, you can use include/exclude https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md#includeexclude

[patak-dev]

Closing as it seems there is no way to get a reproduction for this one, you can continue the discussion at #13307 (comment)