Support Eslint 9

[tcastelly]

Since Eslint 9, flat config has to be used: https://eslint.org/docs/latest/use/configure/configuration-files

Right now we have errors like this:

ESLint: 9.0.0

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.

Please see the following page for more information:
https://eslint.org/docs/latest/use/configure/migration-guide#predefined-and-shareable-configs

[PurpleTape]

Any updates? 🥺🥺🥺

[inkbeard]

Hello, is there any plan on updating this to be used with eslint v9? I have a few projects that I'm trying to upgrade, but we're relying on this. fwiw, I did see https://github.com/vuejs/eslint-config-typescript/releases was just updated to use eslint v9 and the flat config.

[tcastelly]

Hello, is there any plan on updating this to be used with eslint v9? I have a few projects that I'm trying to upgrade, but we're relying on this. fwiw, I did see https://github.com/vuejs/eslint-config-typescript/releases was just updated to use eslint v9 and the flat config.

• eslint-config-airbnb-base is still not compatible with flat config
• eslint-config-airbnb-typescript has been archived, there is a fork (https://github.com/Kenneth-Sills/eslint-config-airbnb-typescript) but not compatible with Eslint 9

I guess until these dependencies have not been migrated we will not see an update of vuejs/eslint-config-airbnb.

But, there is a workaround with "FlatCompat". Here my configuration. Please keep in mind it's a workaround.
https://github.com/shenron/vite-demo/blob/master/eslint.config.mjs