Best way to replicate a refresh_token flow using Fosite.

[tn185075]

For refresh_token flow,

• We add offline/offline_access to the scope, which results in an additional field in our response adding refresh_token.
• We later use this result to actually refresh the access token with refresh_token grant to the token endpoint.

I wanted to do something similar with a different scope and grant_type. What's the best way to go about it?

• A new factory handling the grant and populating token response when a scope is requested?

Suggestions are welcome!