Module:Exists

local p = {}

function p.main(frame) local args = require('Module:Arguments').getArgs(frame, {       parentFirst = true,        wrapper = {'Template:Exists'}    }) return p._main(args) end

function p._main(args) local page = args[1] or '' local trueResult = args[2] or args['then'] or '' local falseResult = args[3] or args['else'] or '' if (p.checkExists(page)) then return trueResult else return falseResult end end

function p.checkExists(page) page = mw.text.decode(page or '') local frame = mw.getCurrentFrame if (page:match('[#<>%[%]%{%}]+') or page == '') then return false elseif (frame:callParserFunction('PROTECTIONEXPIRY:edit', page) ~= '') then return true else return false end end

return p