imported>ShreyasMinocha: Make pageinfo error messages louder

2018-11-13T10:25:59Z

Make pageinfo error messages louder

New page

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

local p = {} -- p stands for package

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

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

function p.temperature( frame )
cel = tonumber(frame.args.celsius) or 0

fah = ((cel * 9) / 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", "Grandpa", "Grandma", "Sis"}
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 fallbackList = mw.language.getFallbacksFor(frame.args.langcode)
local list = ""

for i = 1, #fallbackList do
list = list .. fallbackList[i] .. " "
end

return list
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.title

if ttl == nil or ttl == "" then
return "ERROR: You did not pass a `title` parameter to check"
end

if type(ttl) ~= 'string' and type(ttl) ~= 'number' then
return "ERROR: `title` must either be a string or a number"
end

local ttlobj = mw.title.new(ttl)

if ttlobj == nil then
return "ERROR: An error occurred when attempting to retrieve page info"
end

return (
ttlobj.text .. " " ..
(ttlobj.exists and "exists" or "does not exist") .. " and " ..
(ttlobj.isRedirect and "is" or "is not") .. " a redirect"
)
end

return p

Module:Sandbox/shreyasminocha - Revision history

imported>ShreyasMinocha: Make pageinfo error messages louder