Module:Link capture

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Module:Link capture's function linkcapture is invoked by Template:Link capture.

Module:Link capture implements the {{Link capture}} template.

---

local p = {}
function p.linkcapture(frame)
    local linkString = frame.args[1]  or ""
    local linkText = string.match(linkString, "%[%[([^%]]+)%]%]")
    local linkTextText = string.match(linkString, "%[%[[^%|]+%|([^%}]+)%]%]")
    
    if (linkTextText ~= nil) then
    	return linkTextText
    elseif (linkText ~= nil) then
    	return linkText
    else
    	return linkString
	end
end

return p