parametreyên Nenas Venêre

-- This module may be used to compare the arguments passed to the parent -- with a list of arguments, returning a specified result if an argument is -- not on the list local p = {}  local function trim(s) return s:match('^%s*(.-)%s*$') end  local function isnotempty(s) return s and s:match('%S') end  local function clean(text) -- Return text cleaned for display and truncated if too long. -- Strip markers are replaced with dummy text representing the original wikitext. local pos, truncated local function truncate(text) if truncated then return '' end if mw.ustring.len(text) > 25 then truncated = true text = mw.ustring.sub(text, 1, 25) .. '...' end return mw.text.nowiki(text) end local parts = {} for before, tag, remainder in text:gmatch('([^\127]*)\127[^\127]*%-(%l+)%-[^\127]*\127()') do pos = remainder table.insert(parts, truncate(before) .. '<' .. tag .. '>...</' .. tag .. '>') end table.insert(parts, truncate(text:sub(pos or 1))) return table.concat(parts) end  function p._check(args, pargs) if type(args) ~= "table" or type(pargs) ~= "table" then -- TODO: error handling return end  -- create the list of known args, regular expressions, and the return string local knownargs = {} local regexps = {} for k, v in pairs(args) do if type(k) == 'number' then v = trim(v) knownargs[v] = 1 elseif k:find('^regexp[1-9][0-9]*$') then table.insert(regexps, '^' .. v .. '$') end end  -- loop over the parent args, and make sure they are on the list local ignoreblank = isnotempty(args['ignoreblank']) local showblankpos = isnotempty(args['showblankpositional']) local values = {} for k, v in pairs(pargs) do if type(k) == 'string' and knownargs[k] == nil then local knownflag = false for _, regexp in ipairs(regexps) do if mw.ustring.match(k, regexp) then knownflag = true break end end if not knownflag and ( not ignoreblank or isnotempty(v) )  then table.insert(values, clean(k)) end elseif type(k) == 'number' and knownargs[tostring(k)] == nil then local knownflag = false for _, regexp in ipairs(regexps) do if mw.ustring.match(tostring(k), regexp) then knownflag = true break end end if not knownflag and ( showblankpos or isnotempty(v) ) then table.insert(values, k .. ' = ' .. clean(v)) end end end  -- add results to the output tables local res = {} if #values > 0 then local unknown_text = args['unknown'] or 'Found _VALUE_, '  if mw.getCurrentFrame():preprocess( "{{REVISIONID}}" ) == "" then local preview_text = args['preview'] if isnotempty(preview_text) then preview_text = require('Module:If preview')._warning({preview_text}) elseif preview == nil then preview_text = unknown_text end unknown_text = preview_text end for _, v in pairs(values) do -- Fix odd bug for | = which gets stripped to the empty string and -- breaks category links if v == '' then v = ' ' end  -- avoid error with v = 'example%2' ("invalid capture index") local r = unknown_text:gsub('_VALUE_', {_VALUE_ = v}) table.insert(res, r) end end  return table.concat(res) end  function p.check(frame) local args = frame.args local pargs = frame:getParent().args return p._check(args, pargs) end  return p