imported>ComputerGuy101 at 12:48, 13 December 2019

2019-12-13T12:48:39Z

New page

--ComputerGuy101 Google Code-in 2019, Introduction to Lua in Wikipedia
--Lua Task 2 - Working with modules

local p = {}

function p.hello( frame )
return "Hello, world!"
end

p.Hi = function(frame)
strName = frame.args.name or "Jimmy"
return "Hello from Lua to my friend " .. strName .. ". "
end

p.converttemp = function(frame)
cels = tonumber (frame.args.celsius) or 0
fahr = (cels*9) / 5 + 32 or 0
msg = cels .. " degrees Celsius is equal to " .. fahr .. " degrees Fahrenheit."
if cels > 9 then
msg = msg .. " It is warm."
else
msg = msg .. " It is cold."
end
return msg
end

-- Task 4

function p.timestable(frame)
local numb = tonumber( frame.args.numb ) or 2
local out = numb .. " times table "
for i = 1, 12 do
out = out .. numb .. " times " .. i .. " equals " .. i*numb .. " "
end
return out
end

function p.people(frame)
local friends = {"Agnetha", "Betty", "Carlos", "Davinder", "Eloise", "Harry", "Albus", "William"}
local msg = ""
for i = 1, #friends do
msg = msg .. "Hello " .. friends[i] .. " "
end
return msg
end

function p.sent(frame)
local txt = frame.args.text or ""
local out = string.upper (string.sub(txt, 1, 1)) .. string.sub(txt, 2)
return out
end

function p.unpack(frame)
local dmy = frame.args.dmydate or ""
local d, m, y = string.match(dmy, "(%d+) (%w+) (%d+)")
return "Year = " .. y .. " Day = " .. d .. " Month = " .. m
end

function p.langs(frame)
local langslist = mw.language.fetchLanguageNames()
local out = ""
local count = 0
for k, v in pairs(langslist) do
out = out .. k .. " - " .. v .. " "
count = count + 1
end
return out .. " = " .. count .. " languages"
end

function p.fallbacklangs(frame)
local code = frame.args.langcode
local list = mw.language.getFallbacksFor( code )
local out = ""
for k, v in pairs(list) do
out = out .. v .. " "
end
return out
end

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

p.pginfo = function( frame )
local txt = ""
local title = frame.args.title or 0
local ttlobj = mw.title.new( title )
if ttlobj == nil then
txt = "No tile is given as input. Please check your code."
else
local whthr_exists = ttlobj.exists
local whthr_redir = ttlobj.isRedirect
if whthr_exists == true then
if whthr_redir == true then
txt = ttlobj.text .. " exists and it is a redirect"
else
txt = ttlobj.text .. " exists and it is not a redirect"
end
else
txt = ttlobj.text .. " does not exists and it is not a redirect"
end
end
return txt
end

return p

Module:Sandbox/ComputerGuy101 - Revision history

imported>ComputerGuy101 at 12:48, 13 December 2019