node.js - callback to handle completion of pipe -


I am using the following node. Js code to download documents from some URL and save it in disk. I should be informed about the document when the document has been downloaded. I have not seen any callback with pipes. Or is there any 'end' event that can be captured upon completion of the download?

  request (some_url_doc) .pip (fs.createWriteStream ('xyz .doc'));    

is the stream EventEmitter s so you can hear something . As you said, there is a finish event for the request (first end ).

  var stream = request (...). Pipe (...); Stream.on ('finish', function () {...});   

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