refactoring

util/core.lua

@@ -231,6 +231,22 @@ function public.bag_type(bag)
 	end
 end
 
+function public.later(t0, t)
+	return function()
+		return GetTime() - t0 > t
+	end
+end
+
+function public.signal()
+	local params
+	return function(...)
+		params = arg
+	end,
+	function()
+		return params
+	end
+end
+
 function public.without_errors(f)
     local orig = UIErrorsFrame.AddMessage
     UIErrorsFrame.AddMessage = m.pass

util/persistence.lua

@@ -6,7 +6,7 @@ do
     local realm, faction
 
     function public.LOAD()
-        aux.control.as_soon_as(function() faction = UnitFactionGroup('player') return faction end, aux.util.pass)
+        aux.control.thread(aux.control.when, function() faction = UnitFactionGroup('player') return faction end, aux.util.pass)
         realm = GetCVar('realmName')
     end