--Shreyansh Saboo Google Code-in 2019, Introduction to Lua in Wikipedia--Lua Task 2 - Working with moduleslocal 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 msgend
-- 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 outend
function p.people(frame) local friends = local msg = "" for i = 1, #friends do msg = msg .. "Hello " .. friends[i] .. "
" end
return msgend
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 outend
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 = " .. mend
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 txtend
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 txtend
-- 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 .. "-" .. dateend
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 = month = tostring(monthname[tonumber(monthnum)]) date = string.sub(timestamp, 10, 11) return date .. " " .. month .. " " .. yearend
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 timestamp1end
return p