“Module:Sandbox/Ste1la”的意思、由来-开放百科全书

词条

Module:Sandbox/Ste1la

释义

--Ste1la Google Code-in, Introduction to Lua in Wikipedia--Ste1la Google Code-in, Working with modules

local p = {} -- p stands for package

function p.hello(frame)

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 = (9 * cel / 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 .. " equals " .. i * num .. "
"

end

return out

end

p.mum = function(frame)

local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Cousin Zyra", "Sister Lux", "Brother Ezreal"}

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 "en"

local langlist = mw.language.getFallbacksFor(langcode)

local langs = langcode .. " fallbacks:
"

for i = 1, #langlist do

langs = langs .. langlist[i] .. "
"

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.pgttl or ""

local ttlobj = mw.title.new(ttl) or ""

local exists = ttlobj.id

local redirect = ttlobj.redirectTarget

local out = ""

if exists == 0 then

out = out .. ttl .. " does not exist and is not a redirect"

elseif exists == nil then

out = "Invalid title"

else

out = out .. ttl .. " exists and "

if redirect == false then

out = out .. "is not a redirect
"

else out = out .. "is a redirect
"

end

return out

end

return p

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