Added language server setup instructions for typescript or javascript without flow

docs/language_servers.md

@@ -16,6 +16,27 @@ flow lsp' > /usr/local/bin/javascript-language-server
 chmod 755 /usr/local/bin/javascript-language-server
 ```
 
+* Additional setup within a JavaScript project:
+    * Add a `.prettierrc` file to enable style format on save
+
+## TypeScript or JavaScript without Flow
+* Prerequisites:
+    * Node.js
+* Recommended:
+    * [Prettier](https://github.com/prettier/prettier)
+
+Install language server, and create executable to enable server in juCi++:
+```sh
+npm install -g typescript-language-server typescript
+
+echo '#!/bin/bash
+`npm root -g`/typescript-language-server/lib/cli.js --stdio' > /usr/local/bin/javascript-language-server
+
+chmod 755 /usr/local/bin/javascript-language-server
+cp /usr/local/bin/javascript-language-server /usr/local/bin/typescript-language-server
+cp /usr/local/bin/javascript-language-server /usr/local/bin/typescriptreact-language-server
+```
+
 * Additional setup within a JavaScript project:
     * Add a `.prettierrc` file to enable style format on save