util/import.lua
author Matthew Wild <mwild1@gmail.com>
Fri, 23 Feb 2024 12:08:37 +0000
changeset 13433 6cdc6923d65a
parent 12593 39ae08180c81
permissions -rw-r--r--
util.strbitop: Add common_prefix_bits() method This returns the number of bits that two strings have in common. It is significantly more efficient than similar calculations in Lua.

-- 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;
local t_insert = table.insert;
function _G.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