imported>Frietjes at 13:18, 13 October 2019

2019-10-13T13:18:56Z

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-- Anirudh23042003 Google Code-In, Introduction to Lua in Wikipedia

-- Anirudh23042003 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

-- Anirudh23042003 Google Code-In, Calculations and Tests

p.temperature = function(frame)
cel = tonumber(frame.args.celsius) or 0
fah = (cel*9/5) + 32
msg = cel .. " degress celsius is " .. fah .. " degrees Farenheit."
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 .. " equals " .. i * num .. " "
end
return out
end

p.mum = function(frame)
local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Harry Potter", "Lord Voldemort", "Tony Stark"}
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 temp = string.sub(str, 1, 1)
local out = string.upper(temp)
local 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.unpackdate2 = function(frame)
local dmydate = frame.args.dmydate or ""
local month, day, year = string.match(dmydate, "(%w+) (%d+), (%w+)")
return "Year = " .. year .. " Day = " .. day .. " Month = " .. month
end

--Task 5

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 = ""
langs = "Language: " .. langcode .. " "
local count = 0
for k, v in pairs(langlist) do
langs = langs .. k .. " - " .. v .. " "
count = count + 1
end
langs = langs .. " = " .. count .. " languages."
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 title = frame.args.title or " "
title = mw.title.new(title)
local exst, redir
if title and title.exists then
exst = 1
else
exst = 0
end
if title and title.isRedirect then
redir = 1
else
redir = 0
end
local str = ""
str = str .. (title and title.text or 'nil')
if exst == 1 then
str = str .. " exists and"
else
str = str .. " does not exist and"
end
if redir == 1 then
str = str .. " is a redirect."
else
str = str .. " is not a redirect."
end
return str
end

return p

Module:Sandbox/Anirudh23042003 - Revision history

imported>Frietjes at 13:18, 13 October 2019