Module:DidYouKnow

local p = {} local facts = require("Module:DidYouKnow/facts")

function p.getFacts local s = "" local length = #facts.facts -- Different random seed every day (displays the same set of facts for a day, then a different set the next day, etc.) math.randomseed(math.floor(os.time/(60*60*24))) -- Ensure duplicate facts are not displayed local chosen = {} while #chosen < 5 do		local random = math.random(1, length) local isPresent = false for i, v in ipairs(chosen) do			if v == random then isPresent = true break end end if not isPresent then table.insert(chosen, random) end end -- Now we actually get to write the output. local result = {} for i, v in ipairs(chosen) do result[i] = "* ... that " .. facts.facts[v] .. "?"	end return table.concat(result, "\n") end

-- List all facts. Intended to allow easier debugging. function p.getAllFacts local result = {} local length = #facts.facts for i = 1, length do result[i] = "* ... that " .. facts.facts[i] .. "?"	end return table.concat(result, "\n") end

return p