Attempt token refresh using given refresh token
refresh token to use in request with token issuer
Optionalopts: OAuth2RequestOptions
optional settings for the request. If a refresh is already in flight, that request's settings apply and these are ignored.
Revoke a token with the OP, e.g. as part of logging out.
the token to revoke
Optionaltype: "access_token" | "refresh_token"
the type of token, acts as a hint to the OP
Optionalopts: OAuth2RequestOptions
optional settings for the request
Class responsible for refreshing OAuth2 access tokens