Module:Recto-verso

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Logic for {{recto-verso}}.

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require('strict')

local getArgs = require('Module:Arguments').getArgs
local toArabic = require('Module:Roman').toArabic

local p = {}

-- Template:Recto-verso

function p._recto_verso(args)
	local n = tonumber(args[1]) or tonumber(toArabic(args[1])) or 0
	if n % 2 == 1 then
		return args[2]
	else
		return args[3]
	end
end

function p.recto_verso(frame)
	return p._recto_verso(getArgs(frame))
end

return p