are there plans to support eslint 9?

[norflin321]

No description provided.

[fannheyward]

coc-eslint already supports ESLint 9, you need to install eslint to your project.

[norflin321]

i have eslint installed in my project, the problem is that when i use eslint < 9 with local json config file ".eslintrc.json", coc-eslint correctly find the rules specified in the config and take them into account, but when I simply upgrade project to eslint 9 and use its new config (which, as I understand it, must be in the js file), coc-eslint stops taking into account any rules specified in the new config. Perhaps because he does not understand that he needs to use this config file? but with the previous version it found the config file itself (I do not specify it somewhere on my own)

[fannheyward]

Enable eslint.experimental.useFlatConfig and try again.

[Rom888]

I enabled eslint.experimental.useFlatConfig, but without success.
eslint shows errors from command line:

$ npx eslint ./**/config.service.ts

  24:26  error  Missing semicolon  @stylistic/semi

but no errors in vim.

I see no errors when :CocOpenLogs

2024-09-02T10:12:46.559 INFO (pid:13156) [plugin] - coc.nvim initialized with node: v22.7.0 after �[33m160�[39m
2024-09-02T10:13:01.127 INFO (pid:13156) [services] - LanguageClient ESLint state change: stopped => starting
2024-09-02T10:13:01.193 INFO (pid:13156) [services] - service tsserver started
2024-09-02T10:13:01.197 INFO (pid:13156) [language-client-index] - Language server "eslint" started with 13280
2024-09-02T10:13:01.273 INFO (pid:13156) [services] - LanguageClient ESLint state change: starting => running
2024-09-02T10:13:01.280 INFO (pid:13156) [services] - service eslint started

How can I troubleshoot it?

[Rom888]

Solved by removing package.json from the parent folder.
This helped:
https://github.com/neoclide/coc.nvim/wiki/Using-workspaceFolders
https://github.com/neoclide/coc.nvim/wiki/Debug-language-server#using-output-channel