Functions
The getClientCapabilities() static method of the PublicKeyCredential interface returns a Promise that resolves with an object that can be used to check whether or not particular WebAuthn client capabilities and extensions are supported.
The isConditionalMediationAvailable() static method of the PublicKeyCredential interface returns a Promise which resolves to true if conditional mediation is available.
The isUserVerifyingPlatformAuthenticatorAvailable() static method of the PublicKeyCredential interface returns a Promise which resolves to true if a user-verifying platform authenticator is present.
The parseCreationOptionsFromJSON() static method of the PublicKeyCredential interface creates a PublicKeyCredentialCreationOptions object from a JSON representation of its properties.
The parseRequestOptionsFromJSON() static method of the PublicKeyCredential interface converts a JSON type representation into a PublicKeyCredentialRequestOptions instance.