util/import.lua
author Anton Shestakov <av6@dwimlabs.net>
Sat, 23 Jul 2016 18:22:05 +0800
changeset 7516 8a6c7c4b15fb
parent 7186 b606a5b32e91
child 8392 5d866eb8f18f
permissions -rw-r--r--
util.sql: remove unused one-letter loop variables [luacheck]

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--



local unpack = table.unpack or unpack; --luacheck: ignore 113
local t_insert = table.insert;
function import(module, ...)
	local m = package.loaded[module] or require(module);
	if type(m) == "table" and ... then
		local ret = {};
		for _, f in ipairs{...} do
			t_insert(ret, m[f]);
		end
		return unpack(ret);
	end
	return m;
end