def ledger.joined
import bend-kit-camber@0.15.0.1/camber.bend as Camberimport Base
import bend-kit-resources@0.1.0.0/resources.bend as Res
196def ledger.joined(combined: Res.Combine, pool: Res.Pool, completed: Nat, rejected: Nat) -> Maybe<&1, Ledger>:
197 match combined:
198 case Res.Joined{grant}:
199 Some{Ledger{pool, grant, completed, rejected}}
200 case Res.Apart{first, second}:
201 None{}