Export WebAuthnError

[zoontek]

Hi 👋

First, thanks a lot for this library, it's a life-saviour when using WebAuthn.
I have a small question, are you against exporting WebAuthnError? This way, we could be able to perform instanceof checks instead of duck typing:

// usage example with ts-pattern:
startAuthentication({ … }).catch(error => {
  if (error instanceof WebAuthnError) {
    match(error.code) // typesafe here
      .with("ERROR_AUTHENTICATOR_GENERAL_ERROR", () => { … })
      .with("ERROR_AUTHENTICATOR_MISSING_DISCOVERABLE_CREDENTIAL_SUPPORT", () => { … })
      .with("ERROR_AUTHENTICATOR_MISSING_USER_VERIFICATION_SUPPORT", () => { … })
      .with("ERROR_AUTHENTICATOR_NO_SUPPORTED_PUBKEYCREDPARAMS_ALG", () => { … })
      .with("ERROR_AUTHENTICATOR_PREVIOUSLY_REGISTERED", () => { … })
      .with("ERROR_CEREMONY_ABORTED", () => { … })
      .with("ERROR_INVALID_DOMAIN", () => { … })
      .with("ERROR_INVALID_RP_ID", () => { … })
      .with("ERROR_INVALID_USER_ID_LENGTH", () => { … })
      .with("ERROR_MALFORMED_PUBKEYCREDPARAMS", () => { … })
      .with("ERROR_PASSTHROUGH_SEE_CAUSE_PROPERTY", () => { … })
      .exhaustive();
  }
});

If you are against it, feel free to close this PR.

[MasterKale]

I have no issue with this at all, thanks for the contribution @zoontek! I'll get this merged and published Soon™ ✌️

[MasterKale]

Hello @zoontek, thanks for your patience. You should now be able to import WebAuthnError from @simplewebauthn/[email protected]! 🚀