LunarVim/lua/lsp/tsserver-ls.lua

vim.cmd "let proj = FindRootDirectory()"
local root_dir = vim.api.nvim_get_var "proj"

-- use the global prettier if you didn't find the local one
local prettier_instance = root_dir .. "/node_modules/.bin/prettier"
if vim.fn.executable(prettier_instance) ~= 1 then
  prettier_instance = O.lang.tsserver.formatter.exe
end

O.formatters.filetype["javascriptreact"] = {
  function()
    return {
      exe = prettier_instance,
      args = O.lang.tsserver.formatter.args,
      stdin = true,
    }
  end,
}
O.formatters.filetype["javascript"] = O.formatters.filetype["javascriptreact"]
O.formatters.filetype["typescript"] = O.formatters.filetype["javascriptreact"]
O.formatters.filetype["typescriptreact"] = O.formatters.filetype["javascriptreact"]

require("formatter.config").set_defaults {
  logging = false,
  filetype = O.formatters.filetype,
}

if require("lv-utils").check_lsp_client_active "tsserver" then
  return
end

-- npm install -g typescript typescript-language-server
-- require'snippets'.use_suggested_mappings()
-- local capabilities = vim.lsp.protocol.make_client_capabilities()
-- capabilities.textDocument.completion.completionItem.snippetSupport = true;
-- local on_attach_common = function(client)
-- print("LSP Initialized")
-- require'completion'.on_attach(client)
-- require'illuminate'.on_attach(client)
-- end
require("lspconfig").tsserver.setup {
  cmd = {
    DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
    "--stdio",
  },
  filetypes = {
    "javascript",
    "javascriptreact",
    "javascript.jsx",
    "typescript",
    "typescriptreact",
    "typescript.tsx",
  },
  on_attach = require("lsp").tsserver_on_attach,
  -- This makes sure tsserver is not used for formatting (I prefer prettier)
  -- on_attach = require'lsp'.common_on_attach,
  root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
  settings = { documentFormatting = false },
  handlers = {
    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
      virtual_text = O.lang.tsserver.diagnostics.virtual_text,
      signs = O.lang.tsserver.diagnostics.signs,
      underline = O.lang.tsserver.diagnostics.underline,
      update_in_insert = true,
    }),
  },
}
require("lsp.ts-fmt-lint").setup()