LunarVim/ftplugin/javascript.lua

-- 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()

if O.lang.tsserver.autoformat then
  require("lv-utils").define_augroups {
    _javascript_autoformat = {
      {

        "BufWritePre",
        "*.js",
        "lua vim.lsp.buf.formatting_sync(nil, 1000)",
      },
    },
    _javascriptreact_autoformat = {
      {
        "BufWritePre",
        "*.jsx",
        "lua vim.lsp.buf.formatting_sync(nil, 1000)",
      },
    },
    _typescript_autoformat = {
      {
        "BufWritePre",
        "*.ts",
        "lua vim.lsp.buf.formatting_sync(nil, 1000)",
      },
    },
    _typescriptreact_autoformat = {
      {
        "BufWritePre",
        "*.tsx",
        "lua vim.lsp.buf.formatting_sync(nil, 1000)",
      },
    },
  }
end
vim.cmd "setl ts=2 sw=2"