ESLint 9

[niksy]

• https://eslint.org/blog/2023/11/whats-coming-in-eslint-9.0.0/
• https://twitter.com/geteslint/status/1740907797527871649
• https://twitter.com/captbaritone/status/1722290945633443973
• https://eslint.org/blog/2023/10/deprecating-formatting-rules/
• https://twitter.com/antfu7/status/1733310306179232061
• https://gist.github.com/karlhorky/b78fdf61c9d284986177daa04430a9a0
• https://x.com/karlhorky/status/1792500824611918010

Blockers:

• Import:
  • [Feature Request] Support new ESLint flat config import-js/eslint-plugin-import#2556
  • Support eslint v9 import-js/eslint-plugin-import#2948
  • [New] support eslint 9 import-js/eslint-plugin-import#2996
  • [New] add support for Flat Config import-js/eslint-plugin-import#3018
• Import alternative:
  • Support eslint flat config un-ts/eslint-plugin-import-x#29
  • feat: add flat config support un-ts/eslint-plugin-import-x#122
  • feat: use eslint-compat-utils to support eslint v9 un-ts/eslint-plugin-import-x#62
  • Support ESLint v9.0 un-ts/eslint-plugin-import-x#60
• Promise
  • Support ESLint 9 and Flat config eslint-community/eslint-plugin-promise#449