webauthn-register.js

// Simulate the server response with registration options
      const registrationOptions = {
        challenge: new Uint8Array(32),
        rp: { name: 'Example Corp', domain:'example.com' },
        user: {
          id: new TextEncoder().encode(username),
          name: username,
          displayName: username
        },
        pubKeyCredParams: [
          { type: 'public-key', alg: -7 }
        ]
      };

      // Use the WebAuthn API to create a new credential
      const credential = await navigator.credentials.create({ publicKey: registrationOptions });

      // Simulate sending the new credential to the server for verification and storage
      console.log('Credential:', credential);