imported>Wwdjbox at 05:25, 7 December 2018

2018-12-07T05:25:57Z

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--wwdjbox Google Code-in, Introduction to Lua in Wikipedia
--wwdjbox Google Code-in, Working with Modules
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

p.temperature = function(frame)
cel = frame.args.celsius
cel = tonumber(cel) or 0
fah = (cel*9)/5 + 32
msg = cel .. " degrees Celcius is " .. fah .. " degrees Fahrenheit, "
if cel > 9 then
msg = msg .."it is warm."
else
msg = msg.."it is cold."
end
return msg
end
-- Task 4
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.." time "..i.." equals "..i * num .. " "
end
return out
end

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

p.sentence = function(frame)
local str = frame.args.words or ""
local out = string.upper(string.sub(str, 1, 1))..string.sub(str, 2)
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.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 langcode = frame.args.langcode or ""
local langlist = mw.language.getFallbacksFor(langcode)
local langs = ""
for k, v in pairs(langlist) do
langs = langs .. k .. " - " .. v .. " "
end
return langs
end

p.pagename = function( frame )
local ttl = frame.args.title
local ttlobj = mw.title.new( ttl )
local txt = ttlobj.text
return txt
end

p.pageinfo = function( frame )
local ttl = frame.args.title or ""
local ttlobj = mw.title.new( ttl )
local out = ""
if(ttlobj==nil or ttlobj == "")
then return "Invalid"
end
if ttlobj.exists then
out = out.. " exists and is "
else
out = out.. " does not exist and is"
end

if ttlobj.isRedirect then
out = out.." a redirect. "
else
out = out.." not a redirect. "
end
out=ttl..out
return out
end

return p

Module:Sandbox/wwdjbox - Revision history

imported>Wwdjbox at 05:25, 7 December 2018