eslint 9 error

[Goldziher]

Oops! Something went wrong! :(

ESLint: 9.8.0

A config object is using the "extends" key, which is not supported in flat config system.

Instead of "extends", you can include config objects that you'd like to extend from directly in the flat config array.

If you're using "extends" in your config file, please see the following:
https://eslint.org/docs/latest/use/configure/migration-guide#predefined-and-shareable-configs

If you're not using "extends" directly (it may be coming from a plugin), please see the following:
https://eslint.org/docs/latest/use/configure/migration-guide#using-eslintrc-configs-in-flat-config

[ftzi]

Thnx.

At the bottom, there is this link with a workaround: https://eslint.org/docs/latest/use/configure/migration-guide#using-eslintrc-configs-in-flat-config

I don't know if I should release a new version where it uses the flat config by default. I am not aware of how is the adoption of the flat config by the devs is going.

Maybe, what I can do is to have a file for flat config users.

[Goldziher]

flat config is now the norm. Eslint 9 removed the older style of configs.

There are libraries that support both types etc.

[ftzi]

Ty for the info. Can you please provide me a lib example which supports both? So I can know what's being the current pattern.

[Goldziher]

certainly-> https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/index.js

[ftzi]

Awesome. Thanks a lot! I will work on it asap.

[Stanzilla]

ah came here to report the same, glad to see it is already being worked on, cheers!

[ftzi]

Hi, sorry for the delay. While I haven't been able to reproduce this locally with ESLint 9.10.0, the new v1.8.3 should fix your issue as I got rid of the extends: b69ccd7. Please reopen if you have further issues.