Does this support fido yubikey registration & authentication

[chunsfire]

By looking into the code; in file u2f_webauthn_js.dart. It seems the asked use case is not supported.

authenticatorSelection: web.AuthenticatorSelectionCriteria(
residentKey: 'discouraged',
requireResidentKey: false,
userVerification: 'discouraged',
authenticatorAttachment: 'cross-platform',
)

What I am looking for is to add capability in my app that allows user to do fido registration with yubikey & authenticate verified push using FIDO yubikey?

[DavBfr]

Yes it supports Fido/YubiKey registration and authentication, that's the whole purpose.