patch 8.1.1177: .ts files are recognized as xml, typescript is more common commit https://github.com/vim/vim/commit/1a4dce7cad4af4de347853aad6d671da2df662ad Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 16 22:21:05 2019 +0200 patch 8.1.1177: .ts files are recognized as xml, typescript is more common Problem: .ts files are recognized as xml, while typescript is more common. Solution: Recognize .ts files as typescript. (closes https://github.com/vim/vim/issues/4264)

--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1699,6 +1699,9 @@ au BufNewFile,BufReadPost *.tsscl		setf 
 " TWIG files
 au BufNewFile,BufReadPost *.twig		setf twig
 
+" Typescript
+au BufNewFile,BufReadPost *.ts			setf typescript
+
 " Motif UIT/UIL files
 au BufNewFile,BufRead *.uit,*.uil		setf uil