Add asyncomplete.vim Support (#2627)

1 files changed, 26 insertions, 0 deletions

diff --git a/autoload/asyncomplete/sources/ale.vim b/autoload/asyncomplete/sources/ale.vim
new file mode 100644
index 00000000..ce793773
--- /dev/null
+++ b/autoload/asyncomplete/sources/ale.vim
@@ -0,0 +1,26 @@
+function! asyncomplete#sources#ale#get_source_options(...) abort
+    let l:default = extend({
+    \     'name': 'ale',
+    \     'completor': function('asyncomplete#sources#ale#completor'),
+    \     'whitelist': ['*'],
+    \     'triggers': asyncomplete#sources#ale#get_triggers(),
+    \ }, a:0 >= 1 ? a:1 : {})
+
+    return extend(l:default, {'refresh_pattern': '\k\+$'})
+endfunction
+
+function! asyncomplete#sources#ale#get_triggers() abort
+    let l:triggers = ale#completion#GetAllTriggers()
+    let l:triggers['*'] = l:triggers['<default>']
+
+    return l:triggers
+endfunction
+
+function! asyncomplete#sources#ale#completor(options, context) abort
+    let l:keyword = matchstr(a:context.typed, '\w\+$')
+    let l:startcol = a:context.col - len(l:keyword)
+
+    call ale#completion#GetCompletions('ale-callback', { 'callback': {completions ->
+    \   asyncomplete#complete(a:options.name, a:context, l:startcol, completions)
+    \ }})
+endfunction