Merge pull request #207 from prettier/issues/184-fixing-undo-step

Issues/184 fixing undo step

1 files changed, 8 insertions, 1 deletions

diff --git a/autoload/prettier/utils/buffer.vim b/autoload/prettier/utils/buffer.vim
index c22fec7..7bc7ab1 100644
--- a/autoload/prettier/utils/buffer.vim
+++ b/autoload/prettier/utils/buffer.vim
@@ -8,6 +8,12 @@ function! prettier#utils#buffer#replace(lines, startSelection, endSelection) abo
     return
   endif
 
+  " https://vim.fandom.com/wiki/Restore_the_cursor_position_after_undoing_text_change_made_by_a_script
+  " create a fake change entry and merge with undo stack prior to do formating
+  normal! ix
+  normal! x
+  try | silent undojoin | catch | endtry
+
   " delete all lines on the current buffer
   silent! execute '%delete _'
 
@@ -23,12 +29,13 @@ function! prettier#utils#buffer#replace(lines, startSelection, endSelection) abo
 
   " Restore view
   call winrestview(l:winview)
+
 endfunction
 
 " Replace and save the buffer
 function! prettier#utils#buffer#replaceAndSave(lines, startSelection, endSelection) abort
   call prettier#utils#buffer#replace(a:lines, a:startSelection, a:endSelection)
-  write
+  noautocmd write
 endfunction
 
 " Returns 1 if content has changed