Re: Plugin 'jsdoc' fails to load declared in '.eslint.json'

Yes, eslint-config-wikmeida v0.32.0 (and later) requires Node.js 20 (or later).

https://github.com/wikimedia/eslint-config-wikimedia/blob/v0.32.3/package.json#L24

https://github.com/wikimedia/eslint-config-wikimedia/commit/3ce936db816e7cde99796ddb40540739399eed3b


On Tue, 9 Dec 2025, at 09:48, Viktoria Hillerud wrote:
> Hi,
> 
> I'm working on the Wikispeech extension for MediaWiki and I'm currently running into an ESLint-related issue when I run `npm run test` Here's the error:
> `Warning: Failed to load plugin 'jsdoc' declared in '.eslintrc.json » eslint-config-wikimedia/server » ./common » ./jsdoc': Invalid regular expression flags  
> Referenced from: node_modules/eslint-config-wikimedia/jsdoc.json  
> Aborted due to warnings.`
> We are currently using *Node v18.19.1*, and it looks like *[email protected]* pulls in *[email protected]*, which requires *Node ≥ 20.11.0*? Is that perhaps why it crashes due to unsupported regular expression flags in Node 18? Is it confirmed that upgrading to Node 20+ is now required for the current Wikimedia ESLint configuration?
> Kind regards,
> *Viktoria Hillerud Ahlbäck*
> *Developer*
> Wikimedia Sverige (WMSE)
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