imported>GCImelody at 03:05, 25 December 2019

2019-12-25T03:05:01Z

New page

-- GCImelody 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

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

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",
"Flora", "Gary", "Hyacinth"
}
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 or ""
local langlist = mw.language.getFallbacksFor(code)
local out = ""
for i, lang in ipairs(langlist) do
out = out .. " " .. lang
end
return out .. " "
end

function p.findtriples(frame)
local out = ""
local langslist = mw.language.fetchLanguageNames()
for k, v in pairs(langslist) do
local fallbacks = mw.language.getFallbacksFor(k)
if #fallbacks >=3 then out = out .. " " .. k end
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

function p.pginfo(frame)
local title = frame.args.title
if title == "" then return title .. " does not exist and is not a redirect" end
local ttlobj = mw.title.new(title)
if ttlobj == nil then return "This page does not exist and is not a redirect" end
if ttlobj.exists == false then return title .. " does not exist and is not a redirect"
elseif ttlobj.exists == true and ttlobj.isRedirect == false then return title .. " exists and is not a redirect"
else return title .. " exists and is a redirect" end
end

return p

Module:Sandbox/GCImelody - Revision history

imported>GCImelody at 03:05, 25 December 2019