Should jose catch base64 decode errors?

[maximivanov]

Thanks for the library Filip!

Not sure if it's intended to be this way so I thought I better ask.

In a browser environment, I've tried to call jose/jwt/verify with malformed JWT (basically valid JWT minus 1 character). As a result I've got "DOMException: Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.".

Is this expected or should it rethrow something more user-friendly e.g. https://github.com/panva/jose/blob/master/docs/classes/_util_errors_.jwtinvalid.md?

[panva]

@maximivanov I think it may re-throw as a TypeError instead. I'm hesitant to assign a JOSE specific error or code. To be released with the next fix/feature release. c886f77