-- Safan41 Google Code-in, Introduction to Lua in Wikipedia-- Safan41 Google Code-in, Working with moduleslocal 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 = tonumber(frame.args.celsius) or 0fah = cel * 9 / 5 + 32msg = cel .. " degrees Celsius is " .. fah .. " degrees Fahrenheit. "if cel > 9 then msg = msg .. "It is warm." else msg = msg .. "It is cold." endreturn msgend
-- Task 4
p.times = function(frame)
local num = tonumber(frame.args.num) or 2
local out = "Times table
"
for i = 1, 12 do
out = out .. num .. " times " .. i .. " equals " .. i * num .. "
"
end
return num .. " " .. out
end
p.mum = function(frame)
local family =
local msg = "Hello "for x = 1, #family do
msg = msg .. family[x] .. "
"end
return msg
end
-- Task 5
p.sentence = function(frame)
local str = frame.args.words or ""
local out = string.upper(string.sub(str, 1, 2)) .. string.sub(str, 3)
return out
end
p.unpackdate = function(frame)
local dmydate = frame.args.dmydate or ""
local day, month, year = string.match(dmydate, "(%d+) (%w+) (%d+)")
return "Year = " .. year .. "
Day = " .. day .. "
Month = " .. month
end
p.test = function(frame)
local dmydate = frame.args.dmydate or ""
local month, day, year = string.match(dmydate, "(%w+) (%d+), (%d+)")
return "Year = " .. year .. "
Day = " .. day .. "
Month = " .. month
end
p.langnames = function(frame)
local langlist = mw.language.fetchLanguageNames
local langs = ""
local count = 0
for k, v in pairs(langlist) do
langs = langs .. k .. " - " .. v .. "
"
count = count + 1
end
return langs .. "
= " .. count .. " languages"
end
p.fallbacks = function(frame)
local langfallback = mw.language.getFallbacksFor(frame.args.langcode)local string = frame.args.langcode .. " -"for k, fallback in pairs(langfallback) do
string = string .. " " .. fallback
end
return string
end
p.pagename = function(frame)
local ttl = frame.args.title
local ttlobj = mw.title.new(ttl)
local txt = ttlobj.text
return txt
end
function p.pageinfo(frame) local page = mw.title.new(frame.args.title or "") function test if page.exists then exist = "exists" else exist = "does not exist" end if page.isRedirect then redirect = "" else redirect = "not" end end if not pcall(test) then return "" else test end local string = page.text .. string.format(" %s and is %s a redirect", exist, redirect) return stringend
return p