Module:Data/sandbox: Difference between revisions

Revision as of 00:51, 6 April 2020

Latest revision as of 11:57, 5 October 2023

(3 intermediate revisions by one other user not shown)

Line 2:

function mt.__index(t, k)

if string.sub(k, 1, 7) ~= "Module:" then

k = "Module:" .. k

end

return function(frame)

local success, data = pcall(mw.loadData(, k)

if not success then

for _,v in ipairs(frame.args) do

success, data = data[v]pcall(mw.loadJsonData, k)

if not success then

error("'" .. k .. "' is not a valid data page")

end

end

for _i, v in ipairs(frame.args) do

local ty = type(data)

if ty ~= 'table' then

local args = {}

for j = 1, i - 1 do

args[j] = frame.args[j]

end

if frame.args.softfail then

return '<span class="error">[[Category:Pages with failed Module:Data lookups]]Error: Tried to read index "' .. mw.text.nowiki(v) .. '" of mw.loadData("' .. mw.text.nowiki(k) .. '").' .. mw.text.nowiki(table.concat(args, '.')) .. ', which is a ' .. ty .. '</span>'

else

error('Tried to read index "' .. v .. '" of mw.loadData("' .. k .. '").' .. table.concat(args, '.') .. ', which is a ' .. ty)

end

end

local nextdata = data[v]

if nextdata == nil and tonumber(v) then

data = data[tonumber(v)]

else

data = nextdata

end

end

return data