diff options
| -rw-r--r-- | autoload/ale/completion.vim | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/autoload/ale/completion.vim b/autoload/ale/completion.vim index 9792fc53..937b64c7 100644 --- a/autoload/ale/completion.vim +++ b/autoload/ale/completion.vim @@ -39,6 +39,34 @@ let s:omni_start_map = { \ 'typescript': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$', \} +function! ale#completion#FilterSuggestionsByPrefix(suggestions, prefix) abort + " For completing... + " foo. + " ^ + " We need to include all of the given suggestions. + if a:prefix ==# '.' + return a:suggestions + endif + + let l:filtered_suggestions = [] + + " Filter suggestions down to those starting with the prefix we used for + " finding suggestions in the first place. + " + " Some completion tools will + " include suggestions which don't even start with the characters we have + " already typed. + for l:suggestion in a:suggestions + " Add suggestions if the suggestion starts with a case-insensitive + " match for the prefix. + if l:suggestion.word[: len(a:prefix) - 1] ==? a:prefix + call add(l:filtered_suggestions, l:suggestion) + endif + endfor + + return l:filtered_suggestions +endfunction + function! ale#completion#OmniFunc(findstart, base) abort if a:findstart let l:line = b:ale_completion_info.line @@ -58,7 +86,12 @@ function! ale#completion#OmniFunc(findstart, base) abort unlet b:ale_completion_response unlet b:ale_completion_parser - let b:ale_completion_result = function(l:parser)(l:response) + let l:prefix = b:ale_completion_info.prefix + + let b:ale_completion_result = ale#completion#FilterSuggestionsByPrefix( + \ function(l:parser)(l:response), + \ l:prefix + \) endif return get(b:, 'ale_completion_result', []) |