Skip to main content

Typescript

info

You can enable the extra with the :LazyExtras command. Plugins marked as optional will only be configured if they are installed.

Alternatively, you can add it to your lazy.nvim imports
lua/config/lazy.lua
require("lazy").setup({
  spec = {
    { "LazyVim/LazyVim", import = "lazyvim.plugins" },
    { import = "lazyvim.plugins.extras.lang.typescript" },
    { import = "plugins" },
  },
})

Below you can find a list of included plugins and their default settings.

caution

You don't need to copy the default settings to your config. They are only shown here for reference.

nvim-treesitter​

add typescript to treesitter

opts = function(_, opts)
  if type(opts.ensure_installed) == "table" then
    vim.list_extend(opts.ensure_installed, { "typescript", "tsx" })
  end
end

nvim-lspconfig​

correctly setup lspconfig

opts = {
  -- make sure mason installs the server
  servers = {
    ---@type lspconfig.options.tsserver
    tsserver = {
      keys = {
        {
          "<leader>co",
          function()
            vim.lsp.buf.code_action({
              apply = true,
              context = {
                only = { "source.organizeImports.ts" },
                diagnostics = {},
              },
            })
          end,
          desc = "Organize Imports",
        },
        {
          "<leader>cR",
          function()
            vim.lsp.buf.code_action({
              apply = true,
              context = {
                only = { "source.removeUnused.ts" },
                diagnostics = {},
              },
            })
          end,
          desc = "Remove Unused Imports",
        },
      },
      settings = {
        typescript = {
          format = {
            indentSize = vim.o.shiftwidth,
            convertTabsToSpaces = vim.o.expandtab,
            tabSize = vim.o.tabstop,
          },
        },
        javascript = {
          format = {
            indentSize = vim.o.shiftwidth,
            convertTabsToSpaces = vim.o.expandtab,
            tabSize = vim.o.tabstop,
          },
        },
        completions = {
          completeFunctionCalls = true,
        },
      },
    },
  },
}

mason.nvim​

opts = function(_, opts)
  opts.ensure_installed = opts.ensure_installed or {}
  table.insert(opts.ensure_installed, "js-debug-adapter")
end

nvim-dap (optional)​

opts = function()
  local dap = require("dap")
  if not dap.adapters["pwa-node"] then
    require("dap").adapters["pwa-node"] = {
      type = "server",
      host = "localhost",
      port = "${port}",
      executable = {
        command = "node",
        -- 💀 Make sure to update this path to point to your installation
        args = {
          require("mason-registry").get_package("js-debug-adapter"):get_install_path()
            .. "/js-debug/src/dapDebugServer.js",
          "${port}",
        },
      },
    }
  end
  for _, language in ipairs({ "typescript", "javascript", "typescriptreact", "javascriptreact" }) do
    if not dap.configurations[language] then
      dap.configurations[language] = {
        {
          type = "pwa-node",
          request = "launch",
          name = "Launch file",
          program = "${file}",
          cwd = "${workspaceFolder}",
        },
        {
          type = "pwa-node",
          request = "attach",
          name = "Attach",
          processId = require("dap.utils").pick_process,
          cwd = "${workspaceFolder}",
        },
      }
    end
  end
end