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+---@brief
+---
+--- https://github.com/yioneko/vtsls
+---
+--- `vtsls` can be installed with npm:
+--- ```sh
+--- npm install -g @vtsls/language-server
+--- ```
+---
+--- To configure a TypeScript project, add a
+--- [`tsconfig.json`](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html)
+--- or [`jsconfig.json`](https://code.visualstudio.com/docs/languages/jsconfig) to
+--- the root of your project.
+---
+--- ### Vue support
+---
+--- Since v3.0.0, the Vue language server requires `vtsls` to support TypeScript.
+---
+--- ```
+--- -- If you are using mason.nvim, you can get the ts_plugin_path like this
+--- -- For Mason v1,
+--- -- local mason_registry = require('mason-registry')
+--- -- local vue_language_server_path = mason_registry.get_package('vue-language-server'):get_install_path() .. '/node_modules/@vue/language-server'
+--- -- For Mason v2,
+--- -- local vue_language_server_path = vim.fn.expand '$MASON/packages' .. '/vue-language-server' .. '/node_modules/@vue/language-server'
+--- -- or even
+--- -- local vue_language_server_path = vim.fn.stdpath('data') .. "/mason/packages/vue-language-server/node_modules/@vue/language-server"
+--- local vue_language_server_path = '/path/to/@vue/language-server'
+--- local vue_plugin = {
+---   name = '@vue/typescript-plugin',
+---   location = vue_language_server_path,
+---   languages = { 'vue' },
+---   configNamespace = 'typescript',
+--- }
+--- vim.lsp.config('vtsls', {
+---   settings = {
+---     vtsls = {
+---       tsserver = {
+---         globalPlugins = {
+---           vue_plugin,
+---         },
+---       },
+---     },
+---   },
+---   filetypes = { 'typescript', 'javascript', 'javascriptreact', 'typescriptreact', 'vue' },
+--- })
+--- ```
+---
+--- - `location` MUST be defined. If the plugin is installed in `node_modules`, `location` can have any value.
+--- - `languages` must include vue even if it is listed in filetypes.
+--- - `filetypes` is extended here to include Vue SFC.
+---
+--- You must make sure the Vue language server is setup. For example,
+---
+--- ```
+--- vim.lsp.enable('vue_ls')
+--- ```
+---
+--- See `vue_ls` section and https://github.com/vuejs/language-tools/wiki/Neovim for more information.
+
+return {
+  cmd = { 'vtsls', '--stdio' },
+  filetypes = {
+    'javascript',
+    'javascriptreact',
+    'javascript.jsx',
+    'typescript',
+    'typescriptreact',
+    'typescript.tsx',
+  },
+  root_markers = { 'tsconfig.json', 'package.json', 'jsconfig.json', '.git' },
+}