Changes
Refactored len
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
--[[
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