imported>Shreyansh Saboo at 00:48, 4 January 2020

2020-01-04T00:48:34Z

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--Shreyansh Saboo Google Code-in 2019, Introduction to Lua in Wikipedia
--Lua Task 2 - Working with modules
local p = {}

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
msg = cels .. " celsius is equal to " .. fahr .. " 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", "Joe", "Jimmy", "Jack"}
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 ""
a = string.sub(txt,0,1)

local out = string.upper(a) .. 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 langcode = frame . args . langcode
local langslist = mw.language.getFallbacksFor( langcode )
local out = ""
local count = 0
for k, v in pairs(langslist) do
out = out .. k .. " - " .. v .. " "
count = count + 1
end
return langcode .. " fallbacks " .. count .. " language " .. " = " .. 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 title = tostring(frame.args.title) or ""
local ttlobj = mw.title.new( title ) or title
if ttlobj.exists then
if ttlobj.isRedirect then
txt = title .. " exists and is a redirect"
else
txt = title .. " exists and is not a redirect"
end
else
txt = title .. " does not exist"
end
return txt
end

-- Get date

p.getdate = function(frame)
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local timestamp = valtbl[1].mainsnak.datavalue.value.time
year = string.sub(timestamp, 2, 5)
month =string.sub(timestamp, 7, 8)
date = string.sub(timestamp, 10, 11)
return year .. "-" .. month .. "-" .. date
end

p.getfulldate = function(frame)
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local timestamp = valtbl[1].mainsnak.datavalue.value.time
year = string.sub(timestamp, 2, 5)
monthnum =string.sub(timestamp, 7, 8)
local monthname = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }
month = tostring(monthname[tonumber(monthnum)])
date = string.sub(timestamp, 10, 11)
return date .. " " .. month .. " " .. year
end

p.getitem = function(frame)
local qid = frame.args.qid
local prop = frame.args.prop
local valtbl = mw.wikibase.getBestStatements(qid, prop)
local timestamp = valtbl[1].mainsnak.datavalue.value.id
local timestamp1 = mw.wikibase.getLabel(timestamp)
return timestamp1
end

return p

Module:Sandbox/Shreyansh Saboo - Revision history

imported>Shreyansh Saboo at 00:48, 4 January 2020