Add recently_used sort feature

1 files changed, 16 insertions, 0 deletions

diff --git a/autoload/deoplete/handler.vim b/autoload/deoplete/handler.vim
index b1895f1..e355063 100644
--- a/autoload/deoplete/handler.vim
+++ b/autoload/deoplete/handler.vim
@@ -363,11 +363,27 @@ endfunction
 
 function! s:on_complete_done() abort
   if get(v:completed_item, 'word', '') ==# ''
+        \ || !has_key(g:deoplete#_context, 'complete_str')
     return
   endif
 
   call deoplete#handler#_skip_next_completion()
 
+  let max_used = 100
+  let g:deoplete#_recently_used = insert(
+        \ g:deoplete#_recently_used,
+        \ tolower(v:completed_item.word),
+        \ )
+  let min_pattern_length = deoplete#custom#_get_option('min_pattern_length')
+  if len(g:deoplete#_context['complete_str']) > min_pattern_length
+    let g:deoplete#_recently_used = insert(
+          \ g:deoplete#_recently_used,
+          \ tolower(g:deoplete#_context['complete_str']),
+          \ )
+  endif
+  let g:deoplete#_recently_used = deoplete#util#uniq(
+        \ g:deoplete#_recently_used)[: max_used]
+
   let user_data = get(v:completed_item, 'user_data', '')
   if type(user_data) !=# v:t_string || user_data ==# ''
     return