feat: add vtsls (#2419)

* feat: add vtsls

* fix: format

Co-authored-by: Raphael <glephunter@gmail.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/lua/lspconfig/server_configurations/vtsls.lua b/lua/lspconfig/server_configurations/vtsls.lua
new file mode 100644
index 00000000..29f7c642
--- /dev/null
+++ b/lua/lspconfig/server_configurations/vtsls.lua
@@ -0,0 +1,45 @@
+local util = require 'lspconfig.util'
+
+local cmd = { 'vtsls', '--stdio' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', unpack(cmd) }
+end
+
+return {
+  default_config = {
+    cmd = cmd,
+    filetypes = {
+      'javascript',
+      'javascriptreact',
+      'javascript.jsx',
+      'typescript',
+      'typescriptreact',
+      'typescript.tsx',
+    },
+    root_dir = function(fname)
+      return util.root_pattern 'tsconfig.json'(fname)
+        or util.root_pattern('package.json', 'jsconfig.json', '.git')(fname)
+    end,
+    single_file_support = true,
+  },
+  docs = {
+    description = [[
+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.
+```
+]],
+    default_config = {
+      root_dir = [[root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git")]],
+    },
+  },
+}