Fix filtering of nimsuggest results

autoload/omni.vim

@@ -28,12 +28,10 @@ function! omni#nimsuggest(file, l, c)
     let query = "sug " . a:file . ";" . tempfile . ":" . a:l . ":" . a:c
     let jobcmdstr = g:nvim_nim_exec_nimsuggest . " --v2 --stdin " . a:file
     let fullcmd = 'echo -e ' . shellescape(query, 1) . '|' . jobcmdstr
-    let completions_raw = split(system(fullcmd), "\n")[4:-2]
+    let completions_raw = util#FilterCompletions(split(system(fullcmd), "\n"))
 
     for line in completions_raw
-        if len(split(line, "	")) > 7
-            call add(completions, omni#item(util#ParseV2(line)))
-        endif
+        call add(completions, omni#item(util#ParseV2(line)))
     endfor
 
     return completions

autoload/suggest.vim

@@ -34,13 +34,7 @@ function! s:NimSuggest.on_stderr(job, chunk)
 endfunction
 
 function! s:NimSuggest.on_exit()
-    let temparr = []
-    for line in self.lines
-        if len(split(line, "	")) > 6
-            call add(temparr, line)
-        endif
-    endfor
-    let self.lines = temparr
+    let self.lines = util#FilterCompletions(self.lines)
 
     if len(self.lines) > 0
         call self.handler.run(self)
@@ -63,8 +57,10 @@ function! suggest#NewKnown(command, sync, useV2, file, line, col, handler)
     if !result.isAsync
         let jobcmdstr = g:nvim_nim_exec_nimsuggest . " " . (a:useV2 ? '--v2' : '') . " " . '--stdin' . " " . result.file
         let fullcmd = 'echo -e ' . shellescape(query, 1) . '|' . jobcmdstr
-        let result.lines = split(system(fullcmd), "\n")[4:-2]
-        call a:handler.run(result)
+        let result.lines = util#FilterCompletions(split(system(fullcmd), "\n"))
+        if len(result.lines) > 0
+            call a:handler.run(result)
+        endif
     else
         call util#StartQuery()
         let result.job_server = jobstart([g:nvim_nim_exec_nimsuggest, '--port:5999', '--address:localhost', (a:useV2 ? '--v2' : ''), result.file], s:NimSuggestServer)

autoload/util.vim

@@ -150,6 +150,23 @@ function! util#ParseV2(line)
 endfunction
 
 
+function! util#FilterCompletionLine(line)
+    let result = a:line =~ "^\\(def\\|sug\\|use\\|con\\)\\t"
+    return result
+endfunction
+
+
+function! util#FilterCompletions(lines)
+    let result = []
+    for line in a:lines
+        if util#FilterCompletionLine(line)
+            call add(result, line)
+        endif
+    endfor
+    return result
+endfunction
+
+
 let s:nesting_chars = ['(', '[', '{']
 let s:unnesting_chars = [')', ']', '}']
 let s:strip_regex = '\v^\s*(.{-})\s*$'

syntax/nim.vim

@@ -9,7 +9,7 @@ let b:current_syntax = "nim"
 
 
 " Keywords
-syntax keyword nimKeyword let const var static
+syntax keyword nimKeyword let const var static async await
 syntax keyword nimKeyword addr asm atomic bind cast defer discard
 syntax keyword nimKeyword do expr stmt end generic mixin iterator
 syntax keyword nimKeyword typedesc openarray out ptr ref return using