title: How can I upload a single file using ngx-dropzone in Angular?
body: <p>I'm using ngx-dropzone in Angular to upload a profile picture with drop zone, but I want the user to upload only one file instead of multiple. Is there a way using ngx-dropzone?</p>
  <p>Here you can see the demo:</p>
  <p><a href="https://stackblitz.com/edit/ngx-dropzone" rel="nofollow noreferrer">https://stackblitz.com/edit/ngx-dropzone</a></p>