[help request] disable for vue files

[gegoune]

Hi there, since there is no discussions enabled I am reluctantly opening this issue asking for some set up help. I am trying to wrap my head around takeover mode for Volar. My understanding is that if I enable Volar by setting filetypes accordingly it will also act as a Typescript LSP. In which case I should disable Typescript LSP itself, but am not sure how to do that. Can I somehow specify that if Volar is attached to buffer typescript.nvim won't attach ts to it as well?

Any guidance appreciated.

[yioneko]

If you use lspconfig, remove ts/js filetypes from config of tsserver, something like:

local configs = require 'lspconfig.configs'
configs.tsserver.filetypes = {} -- set it to empty fts here

lspconfig doesn't support conditionally attaching server except by filetypes currently. If you'd like to, create autocmd for vim.lsp.start_client and vim.lsp.buf_attach_client manually.

BTW, the issue is not relevant to this plugin at all; you'd better move this to lspconfig.

[gegoune]

Thanks, I got it to work by manipulating root_dir as follows:

server = {
  root_dir = function(fname)
    if util.root_pattern('vite.config.ts')(fname) then
      return nil
    end
    return util.root_pattern 'tsconfig.json'(fname)
       or util.root_pattern('package.json', 'jsconfig.json', '.git')(fname)
  end,
}

After quick test it seems not to be attaching to default filetypes if it sees vite.config.ts file. I will close this issue now, but please let me know if you think this isn't correct solution.

[yioneko]

Technically this approach is 100% reliable because a vite.config.ts doesn't necessarily represent a Vue project. But if this works for your case, then just stick with it. Actually rootDir is something should be abandoned and not future-proof with LSP changes, any hack on it should be applied with care.