Module:CheckTypeMulti

--

-- Like libraryUtil.checkType, but accepts multiple types. -- -- @source 

return function ( name, argIdx, arg, expectTypes ) local argType = type( arg ) for _, expectType in ipairs( expectTypes ) do		if argType == expectType then return end end local n = #expectTypes local typeList if n > 1 then typeList = table.concat( expectTypes, ', ', 1, n - 1 ) .. ' or ' .. expectTypes[n] else typeList = expectTypes[1] end local msg = string.format( "bad argument #%d to '%s' (%s expected, got %s)",		argIdx,		name,		typeList,		type( arg )	) error( msg, 3 ) end

-- -- (Add categories here.)