imported>Janeccerek at 23:03, 28 December 2017

2017-12-28T23:03:30Z

New page

--Jan Nowosielski Google Code-in 2017, Introduction in Lua to Wikipedia
--[Lua task #3] 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
fah = cel*9/5+32
val_cel = tonumber(cel)
msg = "" ..cel.. " degrees Celsius is " ..fah.. " degrees Fahrenheit."
if 9<val_cel 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 " .. i * num .. " "
end
return out
end

p.mum = function(frame)
local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Grandpa Sam", "Granny Natalie", "Austin"}
local msg = ""
for i = 1, #family do
msg = msg .. "Hello " .. family[i] .. " "
end
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 title = frame.args.title
local titleobj = mw.title.new(title)
local msg = ""
if titleobj.exists then
msg = msg .. title .. " exists "
if titleobj.isRedirect then
msg = msg .. "and is a redirect. "
else
msg = msg .. "and is not a redirect. "
end
else
msg = msg .. title .. " does not exist and is not a redirect. "
end
return msg
end
p.test = function( frame )
local test = frame.args.test

if string.find(' ', test) ~= 0 then
msg = "!!!!!"
else
msg = "////"
end
return msg
end

return p

Module:Sandbox/Janeccerek - Revision history

imported>Janeccerek at 23:03, 28 December 2017