Module:TabSwitch

-- local p = {} -- Load the episodes local episodes = mw.loadData('Module:TabSwitch/data') -- Substitutes a number to the corresponding episode, or vice versa function p._main(arg) local numarg = tonumber(arg) if numarg then if episodes[numarg] then return episodes[numarg] else return "N/A" end else for i, v in ipairs(episodes) do           if v == arg then return i           end end return "N/A" end end -- For use in templates function p.main(frame) return p._main(frame.args[1]) end -- Get the relative episode based on the episode given -- Diff is the amount of episodes between the given episode -- and the episode that should be returned -- -- For most common uses, diff = 1 will return the next episode -- and diff = -1 will return the previous episode function p._relativeEpisode(episode, diff) local epNum = p._main(episode) -- check if it is a number if tonumber(epNum) then return p._main(epNum + diff) else return "N/A" end end -- For use in templates function p.relativeEpisode(frame) return p._relativeEpisode(frame.args[1], frame.args[2]) end return p --