imported>Asdasdasdewfwefwefewfewfef: Test trim

2014-06-16T14:24:39Z

Test trim

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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 = '[https://twitter.com/'.. 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 output
end

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

return p

Module:Sandbox/Ineditable/Twitter - Revision history

imported>Asdasdasdewfwefwefewfewfef: Test trim