module refactoring

core/history.lua

@@ -15,7 +15,7 @@ end
 
 do
 	local next_push = 0
-	function get_next_push()
+	function get.next_push()
 		if time() > next_push then
 			local date = date('*t')
 			date.hour, date.min, date.sec = 24, 0, 0
@@ -25,7 +25,7 @@ do
 	end
 end
 
-function get_new_record()
+function get.new_record()
 	return temp-O('next_push', next_push, 'data_points', T)
 end
 

core/scan.lua

@@ -49,7 +49,7 @@ do
 		do (on_complete or nop)() end
 	end
 
-	function get_state()
+	function get.state()
 		for _, state in pairs(scan_states) do
 			if state.id == thread_id then
 				return state
@@ -58,7 +58,7 @@ do
 	end
 end
 
-function get_query()
+function get.query()
 	return state.params.queries[state.query_index]
 end