Restrict suggestions to file or expression

[fcojavierdomenech]

It can be a bit annoying having Jira issues suggestions when you're autocompleting code.

It would be nice to restrict it to COMMIT_EDITMSG files or only when no text has been chained for the autocompletion.

[jberglinds]

I think you should be able to only load the plugin for specific files using coc config or vim config

[Frederick888]

UPDATE

Based on discussions at https://github.com/neoclide/coc.nvim/issues/3176, an improved version:

" Project (and file type) specific CoC extensions
" Example:
"   let g:coc_local_extensions = { 'coc-jira-complete': ['gitcommit'] }
let g:coc_local_extensions = {}
function! s:toggle_coc_local_extensions(activate) abort
  if !get(g:, 'coc_service_initialized', 0)
    return
  endif
  for [extension_id, fts] in items(g:coc_local_extensions)
    if !empty(fts) && index(fts, getbufvar(+expand('<abuf>'), '&filetype')) >= 0
      call CocActionAsync(a:activate ? 'activeExtension' : 'deactivateExtension', extension_id)
    endif
  endfor
endfunction
function! s:coc_local_extensions_rtp() abort
  for [extension_id, fts] in items(g:coc_local_extensions)
    let l:path = escape(join([coc#util#get_data_home(), 'local_extensions', 'node_modules', l:extension_id], '/'), ' \|,')
    if empty(fts) || index(fts, getbufvar(+expand('<abuf>'), '&filetype')) >= 0
      execute 'set runtimepath+=' . l:path
      continue
    endif
    execute 'autocmd FileType ' . join(fts, ',') . ' ++nested set runtimepath+=' . l:path
  endfor
endfunction
autocmd VimEnter *       call <SID>coc_local_extensions_rtp()
autocmd BufRead *        call <SID>toggle_coc_local_extensions(v:true)
autocmd BufUnload *      call <SID>toggle_coc_local_extensions(v:false)

---

I'd like to see Jira completions only when writing Git commit messages. So far the best I can do:

" .exrc in projects that's got Jira
call add(g:coc_global_extensions, 'coc-jira-complete')
function! s:is_jira_enabled()
  let extensions = CocAction('extensionStats')
  for extension in extensions
    if extension['id'] == 'coc-jira-complete'
      if extension['state'] == 'disabled'
        return v:false
      endif
      return v:true
    endif
  endfor
  return v:false
endfunction
function! s:enable_jira() abort
  let enabled = s:is_jira_enabled()
  if !enabled
    call CocAction('toggleExtension', 'coc-jira-complete')
  endif
endfunction
function! s:disable_jira() abort
  let enabled = s:is_jira_enabled()
  if enabled
    call CocAction('toggleExtension', 'coc-jira-complete')
  endif
endfunction
function! s:toggle_jira() abort
  if &filetype == 'gitcommit'
    call CocActionAsync('activeExtension', 'coc-jira-complete')
  else
    call CocActionAsync('deactivateExtension', 'coc-jira-complete')
  endif
endfunction
autocmd User CocNvimInit  call <SID>enable_jira()
autocmd BufEnter *        call <SID>toggle_jira()
autocmd VimLeave *        call <SID>disable_jira()

IMO still it'd be nice to have something like:

https://github.com/neoclide/coc-sources/blob/a2f059e2f4b918189e68648291d5b5f0de805424/packages/tag/package.json#L43