vite When using @rollup/plugin-babel, there might be issues with the generated code order

When using @rollup/plugin-babel, there might be issues with the generated code order

Open Lpmvb opened this issue 1 year ago • 2 comments

Describe the bug

The declaration and usage order of variables is incorrect in the generated code when using the above configuration for polyfill during bundling.

Reproduction

https://stackblitz.com/edit/vitejs-vite-lpqcmx?file=dist%2Fvite-starter.iife.js

Steps to reproduce

pnpm i
pnpm build
view dist/vite-starter.iife.js

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 18.18.0 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 9.4.2 - /usr/local/bin/npm
    pnpm: 8.10.5 - /usr/local/bin/pnpm
  npmPackages:
    vite: ^5.0.8 => 5.0.10

Used Package Manager

pnpm

Logs

No response

Validations

[X] Follow our Code of Conduct
[X] Read the Contributing Guidelines.
[X] Read the docs.
[X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
[X] 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.
[X] Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
[X] The provided reproduction is a minimal reproducible example of the bug.