How to use Tab for both snippet jumping and popup navigation in coc.nvim

1

I have a question on coc.nvim issue but the author reply me with the message:

Learn viml, the plugin already provided what you need.

I’m just a normal user who wants to use the plugin and wants to ask the question for help.

Does anyone have an idea for my issues? Thanks in advance for you help.

2

are you try to replace coc#select_confirn with <c-n> or some thing similar coc#gonext :smile: .
if it is not working you need create a custom mapping function it will return empty if pumvisible then call feedkey <c-n>.

ofcourse like the maintainer say you need learn viml :slight_smile:

3

Thanks, but it just works for with it didn’t work.

Here is my config, can you fix it for me, I’m not familiar with VimL.

"Completion settings
"Use <tab> for trigger completion and navigate to the next complete item
inoremap <silent><expr> <Tab>
  \ pumvisible() ? "\<C-n>" :
  \ coc#expandableOrJumpable() ?
  \ "\<C-r>=coc#rpc#request('doKeymap', ['snippets-expand-jump',''])\<CR>" :
  \ <SID>check_back_space() ? "\<Tab>" :
  \ coc#refresh()

inoremap <silent><expr> <S-Tab>
  \ pumvisible() ? "\<C-p>" :
  \ coc#expandableOrJumpable() ?
  \ "\<C-r>=coc#rpc#request('doKeymap', ['snippets-expand-pre',''])\<CR>" :
  \ <SID>check_back_space() ? "\<Tab>" :
  \ coc#refresh()

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

"Select the first completion item and confirm the completion when no item has been selected:
inoremap <silent><expr> <CR> pumvisible() ? coc#_select_confirm()
    \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

let g:coc_snippet_next = '<Tab>'
let g:coc_snippet_prev = '<S-Tab>'

bandicam 2022-04-06 16-40-42-377