Merge pull request #127 from cedarcode/sr--handle-new-webauthn-api-unsupported

Dispatch `webauthn:unsupported` for browsers missing `parseOptionsFromJSON`

Author: santiagorodriguez96

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Added
+
+- Dispatch webauthn:unsupported for browsers missing parseOptionsFromJSON [#127](https://github.com/cedarcode/devise-webauthn/pull/127) [@santiagorodriguez96]
+
 ### Changed
 
 - Change `webauthn_id` generation from `after_initialize` to `before_validation` and add a data backfill to the `webauthn_id` migration generator for existing records. [@santiagorodriguez96]

app/assets/javascript/devise/webauthn.js

@@ -3,7 +3,9 @@ function isWebAuthnSupported() {
     navigator.credentials &&
     navigator.credentials.create &&
     navigator.credentials.get &&
-    window.PublicKeyCredential
+    window.PublicKeyCredential &&
+    PublicKeyCredential.parseCreationOptionsFromJSON &&
+    PublicKeyCredential.parseRequestOptionsFromJSON
   );
 }