Module:Sandbox/Subiloble

--Subiloble Google Code-in 2017, Introduction to Lua in Wikipedia. --[Lua task #03] Create your own Lua module on English Wikipedia local p = {} -- p stands for package

function p.hello( frame ) return "Hello, world!" end

p.Hi = function(frame) strName = frame.args.name or "Jimbo" return "Hello from Lua to my friend " .. strName .. ". " end

function p.temperature(frame) cel = frame.args.celsius or 0 value = tonumber(cel) or 0 fah = value * 9 / 5 + 32 msg = value .. " degrees Celsius is " .. fah .. " degrees Fahrenheit. " if (value > 9) then msg = msg .. "It is warm. " else msg = msg .. "It is cold. " end return msg end

p.times = function(frame) local num = tonumber( frame.args.num ) or 2 local out = num .. " times table " for i = 1, 12 do out = out .. num .. " times " .. i .. " equals " .. num * i .. " "	end return out end

p.mum = function(frame) local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Zoe", "Jhin", "Kelly"} local msg = "Hello " for i = 1,#family do msg = msg .. family[i] .. " " end msg = msg .. " "	return msg end

p.langnames = function( frame ) local langs = mw.language.fetchLanguageNames local langlist = "" local count = 0 for key, value in pairs( langs ) do langlist = langlist .. key .. " - " .. value .. " "		count = count + 1 end return langlist .. " = " .. count .. " languages" end

p.pageinfo = function( frame ) local ttl = frame.args.title local ttlobj = mw.title.new( ttl ) local txt = ttlobj.prefixedText if ttlobj.exists then txt = txt .. " exists and " else txt = txt .. " does not exist and " end if ttlobj.isRedirect then txt = txt .. "is a redirect. " else txt = txt .. "is not a redirect. " end return txt end

return p