Customize the default Virtru client to accept arrayBuffer input and output pdf.tdf3.html

customizeClient.js

    async function afterAuth(email) {
      // Run all client code from here. 
      // This will only be called when the user is successfully authenticated.
      const client = new Virtru.Client({email});
      const yourString = prompt('Type a sting to encrypt: ', 'Hello, world!');
      const encryptParams = new Virtru.EncryptParamsBuilder()
        .withArrayBufferSource(arrayBuffer)    // Change input to accept arrayBuffer
        .withDisplayFilename('hello.pdf')      // Change display filename to reflect PDF
        .build();
      const ct = await client.encrypt(encryptParams);
      await ct.toFile('hello.pdf.tdf3.html');  // Change output file extension to pdf.tdf3.html
    }
    // Set up the auth widget.
    Virtru.AuthWidget('virtru-auth-widget-mount', {afterAuth});