update

user/kakoune/filetypes.kak

@@ -46,6 +46,10 @@ hook global BufCreate .*\.js %{
     set buffer formatcmd 'prettier --parser babel'
 }
 
+hook global BufCreate .*\.ts %{
+    set buffer formatcmd 'prettier --parser typescript'
+}
+
 hook global BufCreate .*\.scss %{
     set buffer formatcmd 'prettier --parser scss'
 }