prosody
5b5b428d67e2
util/import.lua

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util/import.lua @ 12724:5b5b428d67e2 0.12

util.stanza: Return nil instead of nothing (fix test with luassert >=1.9) Due to a change in luassert, a dependency luassert of the Busted test framework, returning nothing is no longer treated as not falsy.
author Kim Alvefur <zash@zash.se>
date Thu, 15 Sep 2022 11:05:21 +0200
parent 9692:affcbccc1dff
child 12589:39ae08180c81
line wrap: on
line source

-- 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 _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