Module:Sandbox/Ineditable/Twitter Explained

local p = function p.createLink(frame) local id = trim(frame.args.id or frame.args[1]) -- if not present should print an error. User friendly errors ¿? local name = trim(frame.args.name or frame.args[2] or "") local external = trim(frame.args.external or frame.args[3] or "") local newLine = trim(frame.args.newline or frame.args[4] or "") local patternUserRepresentation = '@' -- remove @ from the beginning of the ID (if any) if id.sub(id, 1, string.len(patternUserRepresentation))

patternUserRepresentation then id = id.sub(id, 2, string.len(id)) end -- repmove @ from the beginning of the user (if any) if name ~= and id.sub(name, 1, string.len(patternUserRepresentation))

patternUserRepresentation then name = name.sub(name, 2, string.len(name)) end -- if the user is empty, use the ID, else use the name with a @ if name

then name = '@'..id else name = '@'..name end -- write to output local output = 'id ..' '.. name ..'' if external

'true' or external

'1' then output = output .. ' en Twitter' end if newLine

'true' or newLine

'1' then output = '* '.. output end

return outputend

function trim(s) return s:match'^%s*(.*%S)' or end return p