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view util/import.lua @ 8984:fa80b3231a02

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util.dataforms: More robust handling of field values, especially booleans Ensure that a non-nil data[field_name] always overrides the field's default, and that values of boolean 'false' are always rendered in the form.
author Matthew Wild <mwild1@gmail.com>
date Sat, 07 Jul 2018 12:11:52 +0100
parents a4ef8cfa97bd
children affcbccc1dff
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-- 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 113 143
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