Deoplete vs copilot

readme.md

I am using deoplete and copilot (with neovim) and it seems like deoplete menu often dismisses copilot suggestion. As in, copilot suggestion appears first and then deoplete menu shows up and copilot suggestion disappears at the same time.

Steps to reproduce:

1. Install vim plug:

    sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
      https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'

2. Open a test.rb using mini.vim (both from this gist):

    nvim -u mini.vim -c 'PlugInstall' test.rb

3. As demonstrated in this video, when deoplete menu is shows, copilot suggestion is hidden:

Peek.2022-02-18.09-40.mp4

mini.vim

set nocompatible

call plug#begin()

Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
let g:deoplete#enable_at_startup = 1

Plug 'github/copilot.vim'

call plug#end()

test.rb

class A
  def print_local_time_to_console
  end
end

Reproduced. But it is copilot feature.

copilot checks pumvisible() and it uses timer feature.
It does not work when completion window is visible.

ddc.vim + pum.vim + copilot.vim works expected.

set runtimepath+=~/work/denops.vim
set runtimepath+=~/work/ddc.vim
set runtimepath+=~/work/ddc-around
set runtimepath+=~/work/ddc-matcher_head
set runtimepath+=~/work/ddc-sorter_rank
set runtimepath+=~/work/pum.vim

set runtimepath+=~/src/copilot.vim


call ddc#custom#patch_global('sources', ['around'])

call ddc#custom#patch_global('sourceOptions', {
      \ '_': {
      \   'matchers': ['matcher_head'],
      \   'sorters': ['sorter_rank']},
      \ })
call ddc#custom#patch_global('completionMenu', 'pum.vim')

inoremap <silent><expr> <TAB>
      \ pum#visible() ? '<Cmd>call pum#map#insert_relative(+1)<CR>' :
      \ (col('.') <= 1 <Bar><Bar> getline('.')[col('.') - 2] =~# '\s') ?
      \ '<TAB>' : ddc#manual_complete()
inoremap <S-Tab> <Cmd>call pum#map#insert_relative(-1)<CR>
inoremap <C-n>   <Cmd>call pum#map#select_relative(+1)<CR>
inoremap <C-p>   <Cmd>call pum#map#select_relative(-1)<CR>
inoremap <C-y>   <Cmd>call pum#map#confirm()<CR>
inoremap <C-e>   <Cmd>call pum#map#cancel()<CR>

call ddc#enable()

did you ever solve this issue?

Probably not. I moved off deoplete to hrsh7th/nvim-cmp