eslint v9 support

[zemd]

The intent of this ticket is to track underlying plugins' readiness of migration to ESlint v9

eslint-plugin-react

• feat: Add eslint v9 support jsx-eslint/eslint-plugin-react#3743

eslint-plugin-react-hooks

• eslint-plugin-react-hooks: Add support for ESLint v9 facebook/react#28773
• eslint-plugin-react-hooks & "Flat Config" (ESLint 9) facebook/react#28313

eslint-plugin-jsx-a11y

• Add support for ESLint 9 jsx-eslint/eslint-plugin-jsx-a11y#978

@typescript-eslint/eslint-plugin

• ESLint v9 Support typescript-eslint/typescript-eslint#8211
• ESLint Flat Config Support typescript-eslint/typescript-eslint#7694

@graphql-eslint/eslint-plugin

• Support "Flat Config" (ESLint 9) dimaMachina/graphql-eslint#2178

@next/eslint-plugin-next

• next-lint Doesn't Support ESLint 9 vercel/next.js#64409
• eslint-config-next to have eslint ^9.x.x+ as peerDependencies vercel/next.js#64853
• fix: replace deprecated/removed functions in eslint-plugin-next vercel/next.js#64251

eslint-plugin-lodash-f / eslint-plugin-lodash

• Support ESLint 8.x wix-incubator/eslint-plugin-lodash#334

eslint-plugin-playwright

• Feature Request: Flat Config playwright-community/eslint-plugin-playwright#168
• Support flat config playwright-community/eslint-plugin-playwright#169
• ⚠️ https://github.com/playwright-community/eslint-plugin-playwright/blob/main/package.json#L60 package.json hasn't been updated yet to the latest eslint

eslint-plugin-sonarjs ✅

• Export "meta" for plugin SonarSource/eslint-plugin-sonarjs#472

eslint-plugin-sort-keys

• none

eslint-plugin-storybook

• Support eslint flat-config storybookjs/eslint-plugin-storybook#140
• Support for the new FlatConfig format storybookjs/eslint-plugin-storybook#135
• feat: support flat config and eslint v9 storybookjs/eslint-plugin-storybook#152

eslint-plugin-tailwindcss

• [Feature request] Support for eslint v9.1.1 francoismassart/eslint-plugin-tailwindcss#335

eslint-plugin-turbo

• Docs: eslint v9 vercel/turbo#7909
• chore(linting): implement ESLint flat config for eslint-plugin-turbo vercel/turbo#8054

eslint-plugin-unicorn

• Update ESLint to v9, drop support for Node.js v16 sindresorhus/eslint-plugin-unicorn#2250
• Support ESLint new config system sindresorhus/eslint-plugin-unicorn#1886

eslint-plugin-vitest ✅

• fix: support ESLint v9 getScope() veritem/eslint-plugin-vitest#399
• fix(rules): replace context deprecations veritem/eslint-plugin-vitest#416

Some important references:

• https://eslint.org/blog/2023/09/preparing-custom-rules-eslint-v9/
• 📈 Tracking: Flat Config support eslint/eslint#18093