Hi, this is my very fist post and I'm starting using nodejs to crawler website. I want to use node-crawler, I came from perl that there is YADA to download stuff, very similar to node-crawler, but how do I know when the queue is empty? I would like to fill it and maybe keep on filling it during the crawler but after a while it may get empty because there is no more links left. My quest is how could I be notified that the queue is done? I'm sorry if I'm asking a dumb question but I've looked for a lot out there at Google and I couldn't find my answer.
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