title: jsZip : generateAsync is not a function
body: <p>I have been using jsZip in my AngularJs project. This worked normally before. Recently, I just notice that my Export Zip function doesn't work anymore, and I get an error as the tittle of issue. Could anyone have an idea with that. </p>
  
  <p>Your ideas would be appreciated.
  <a href="https://i.stack.imgur.com/PZKZ9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PZKZ9.png" alt="enter image description here"></a></p>