imported>Mdu02 at 17:28, 19 November 2018

2018-11-19T17:28:29Z

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--Google Code-in, Introduction to Lua in Wikipedia
--Google Code-in, Working with modules, Calculations and tests
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 = tonumber(frame.args.celsius) or 0
fah = (cel * 9 / 5 )+32
msg = cel .. " degrees Celsius 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 .. " times " .. i .. " is " .. i * num .. " "
end
return out
end

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

-- Task 5
p.sentence = function(frame)
local str = frame.args.words or ""
local out = string.upper(string.sub(str, 1,1))
out = out .. 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.unpackmdydate = function(frame)
local mdydate = frame.args.mdydate or ""
local month, day, year = string.match(mdydate, "(%w+) (%d+), (%d+)")
return "Year = " .. year .. " Day = " .. day .. " Month = " .. month
end

-- Task 6
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
local fbcodes = mw.language.getFallbacksFor(langcode)
local thisfb = langcode .. " fallbacks: "
for i,j in pairs(fbcodes) do
thisfb = thisfb .. j ..", "
end
thisfb = string.sub(thisfb, 1, #thisfb-2) .. " "
return thisfb
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 msg = ""
local ttl = frame.args.title or false
if ttl and true == false
then msg = msg .. "Error"
else
local ttlobject = mw.title.new( ttl )
if ttlobject.exists == false
then msg = msg .. ttl .. " does not exist and is not a redirect"
end
if ttlobject.isRedirect == false and ttlobject.exists == true
then msg = msg .. ttl .. " exists and is not a redirect"
end
if ttlobject.isRedirect == true and ttlobject.exists == true
then msg = msg .. ttl .. " exists and is a redirect"
end
end
return msg
end

p.pageinfodebug = function(frame)
local ttl = frame.args.title
local ttlobj = mw.title.new( ttl )
msg = ttlobj.exists
return msg
end

return p

Module:Sandbox/mdu02 - Revision history

imported>Mdu02 at 17:28, 19 November 2018