Модул:Yesno

Документация за този модул може да бъде създадена на Модул:Yesno/doc

-- Module:Yesno
-- Imported from en.wiktionary
-- 2016-06-11 -- V2 -- last modified by DenisWasRight
-- Extended version for bg.wiktionary

-- Function allowing for consistent treatment of boolean-like wikitext input.
-- It works similarly to the template {{yesno}}.

return function (val, default)
	val = type(val) == 'string' and val:ulower() or val
	if val == nil then
		return nil
	elseif val == true
		or val == 'да'
		or val == 'yes'
		or val == 'y'
		or val == 'true'
		or tonumber(val) == 1
	then
		return true
	elseif val == false
		or val == 'не'
		or val == 'no'
		or val == 'n'
		or val == 'false'
		or tonumber(val) == 0
	then
		return false
	else
		return default
	end
end