Digital Persona Fingerprint(4500) reader integration with Vue JS 2

Question

I would like to scan fingerprints via a fingerprint scanner and send the results to my vue js app.

<script>
      import '@/assets/js/websdk.client.bundle.min.js';
      import '@/assets/js/fingerprint.sdk.min.js';


      export default {
        mounted() {
          let sdk = new Fingerprint.WebApi
          console.log(sdk)
        },
        methods: {
        }
      };
      </script>

i am getting the error

Error in mounted hook: "ReferenceError: Fingerprint is not defined"