Call omnifunc through vim function and luaeval.

Author: kristijanhusak

ftplugin/org.vim

@@ -1,5 +1,9 @@
 lua require('orgmode.config'):setup_mappings('org')
-setlocal omnifunc=v:lua.orgmode.omni
+function OrgmodeOmni(findstart, base)
+  return luaeval('require("orgmode.org.autocompletion").omni(_A[1], _A[2])', [a:findstart, a:base])
+endfunction
+
+setlocal omnifunc=OrgmodeOmni
 setlocal commentstring=#\ %s
 inoreabbrev <silent><buffer> :today: <<C-R>=luaeval("require('orgmode.objects.date').today():to_string()")<CR>>
 inoreabbrev <silent><buffer> :now: <<C-R>=luaeval("require('orgmode.objects.date').now():to_string()")<CR>>

lua/orgmode/init.lua

@@ -28,7 +28,6 @@ function Org:init()
     capture = self.capture,
     agenda = self.agenda,
   })
-  _G.orgmode.omni = require('orgmode.org.autocompletion').omni
   self.initialized = true
 end