Question: how to use jszip in nodejs?
Answer: var JSZip = require("jszip"); // create a file zip. file("hello. ...  var photoZip = zip. folder("photos"); // this call will create photos/README photoZip. ...  zip. file("hello.txt"). ...  zip. remove("photos/README"); zip. ...  var promise = null; if (JSZip. ...  var new_zip = new JSZip(); // more files !