Created
November 23, 2016 06:40
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async omnifunc
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| " save all the completions | |
| let s:completions = [] | |
| function! asyncomni#omnifunc(findstart, base) | |
| if a:findstart | |
| let l:line_string = getline('.') | |
| let l:line = line('.') | |
| let l:col = col('.') | |
| " locate start of the word | |
| let l:start = l:col -1 | |
| while l:start > 0 && l:line_string[l:start -1] =~ '\a' | |
| let l:start -= 1 | |
| endwhile | |
| echom 'l:start'.l:start | |
| return l:start | |
| endif | |
| return s:completions | |
| endfunction | |
| let s:timer = -1 | |
| function! s:complete() | |
| if s:timer == -1 | |
| let s:timer = timer_start(1000, function('s:loaded_completions')) | |
| endif | |
| endfunction | |
| function! s:loaded_completions(timer) | |
| let s:completions = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'] | |
| " since this is a callback we got s:complete asynchrounsly | |
| " refresh the list since this is async | |
| if !empty(s:completions) | |
| setlocal completeopt-=longest | |
| setlocal completeopt+=menuone | |
| setlocal completeopt-=menu | |
| if &completeopt !~# 'noinsert\|noselect' | |
| setlocal completeopt+=noselect | |
| endif | |
| call feedkeys("\<C-x>\<C-o>", 'n') | |
| endif | |
| endfunction | |
| augroup asyncomni_completor | |
| autocmd! | |
| autocmd TextChangedI * call s:complete() | |
| augroup end |
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| if !exists('g:loaded_asyncomni') | |
| let g:loaded_asyncomni = 1 | |
| endif | |
| let g:loaded_asyncomni = 1 | |
| if exists('&omnifunc') | |
| setl omnifunc+=asyncomni#omnifunc | |
| endif |
This is a really interesting approach! Thanks for sharing! Glad I found it years later 😛 going to see if I can get it working in https://github.com/Olical/conjure
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Credit goes to https://github.com/maralla/completor.vim (https://github.com/maralla/completor.vim/blob/master/LICENSE)