Module:Sandbox/Unready

local p = {}

--[[ Helper function that populates the argument list There may be a mix of named and unnamed parameters

arg_list = names of expected parameters, whether named or unnamed ]] local function getParameters( frame_args, arg_list ) local new_args = {} local index = 1 local value

for i, arg in ipairs( arg_list ) do		value = frame_args[arg] if value == nil then value = frame_args[index] index = index + 1 end new_args[arg] = value end

return new_args end

function p.len( frame ) local new_args = getParameters( frame.args, {'s'} ) local s = new_args['s'] or ''

return mw.ustring.len( s ) end

return p