done is not a function

[alapeta]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and discussions and couldn’t find anything (or linked relevant results below)

Affected package

[email protected]

Steps to reproduce

Using @nuxtjs/mdc package on client side to show processed markdown.

Actual behavior

throws in production env but works as expected in dev.

Error originated in below place

Apparently done is not a function (it is undefined).

Expected behavior

done should be a function here if resolve is not.

Runtime

node@20

Package manager

No response

Operating system

No response

Build and bundle tools

No response

[wooorm]

please make a tiny repro

[Cnily03]

it's due to rollup/rollup#5826, has been fixed at [email protected].
bump rollup to 4.34.2 or reinstall unified.js would resolve.