how to read and process large zip files in node-js

I need to read a large zip file in node-js and process each file (approx 100MB zip file containing ca 40.000 XML files, 500kb each file uncompressed). I am looking for a 'streaming' solution that has acceptable speed and does not require to keep the whole dataset in memory (JSZip, node-zip worked for me, but it keeps everything in RAM and the performance is not good enough). A quick attempt in c# shows that loading, unpacking and parsing the XML can be achieved in approx 9 seconds on 2 year old laptop (using DotNetZip). I don't expect nodejs to be as fast, but anything under one minute would be okay. Unpacking the file to local disk and then processing it, is not an option.

I am currently attempting to use the unzip module (https://www.npmjs.org/package/unzip) but can't get it work, so I don't know if the speed is okay, but at least it looks like I can stream each file and process it in the callback. (The problem is that I only receive the first 2 entries, then it stops calling the .on('entry', callback) callback. I don't get any error, it just silently stops after 2 files. It would also be good to know how I can get the full XML in one chunk instead of fetching buffer after buffer.)

    function openArchive(){
      fs.createReadStream('../../testdata/small2.zip')
        .pipe(unzip.Parse())
        .on('entry', function (entry) {
            var fileName = entry.path;
            var type = entry.type; // 'Directory' or 'File'
            var size = entry.size;
            console.log(fileName);
            entry.on('data', function(data){
              console.log("received data");
            });
        });
    }

There's plenty of node-js modules for working with zip files, so this question is really about to figure out which library is best suited for this scenario.