tsgo.lua

---@type vim.lsp.Config
return {
  cmd = function(dispatchers, config)
    local cmd = 'tsgo'
    local local_cmd = (config or {}).root_dir and config.root_dir .. '/node_modules/.bin/tsgo'
    if local_cmd and vim.fn.executable(local_cmd) == 1 then cmd = local_cmd end
    return vim.lsp.rpc.start({ cmd, '--lsp', '--stdio' }, dispatchers)
  end,
  filetypes = {
    'javascript',
    'javascriptreact',
    'typescript',
    'typescriptreact',
  },
  root_dir = function(bufnr, on_dir)
    -- The project root is where the LSP can be started from
    -- As stated in the documentation above, this LSP supports monorepos and simple projects.
    -- We select then from the project root, which is identified by the presence of a package
    -- manager lock file.
    local root_markers =
      { 'package-lock.json', 'yarn.lock', 'pnpm-lock.yaml', 'bun.lockb', 'bun.lock' }
    -- Give the root markers equal priority by wrapping them in a table
    root_markers = { root_markers, { '.git' } }

    -- exclude deno
    if vim.fs.root(bufnr, { 'deno.json', 'deno.jsonc', 'deno.lock' }) then return end

    -- We fallback to the current working directory if no project root is found
    local project_root = vim.fs.root(bufnr, root_markers) or vim.fn.getcwd()

    on_dir(project_root)
  end,
  on_init = function(client)
    client.server_capabilities.documentFormattingProvider = false
    client.server_capabilities.documentRangeFormattingProvider = false
  end,
}