Module:Taxonbar/exists

Lua error in Module:Documentation at line 144: message: type error in message cfg.container (string expected, got nil).

local p = {}

function p.check( frame )
	local pagename = mw.title.getCurrentTitle().baseText
	local content = mw.title.new(pagename):getContent() or ''
	local found = string.match(content, '%{%{ *[Tt]axon?[ _-]?[bB]ar') or --5 redirects as of 2019/9
				  string.match(content, '%{%{ *[Tt]axonIds')
	if found then return true end
	return false
end

return p