def tx.request
import mylsm-lsm-store@0.6.0.1/src/coordinator/TransportBudgetPolicy.bend as TransportBudgetPolicyimport Base
145def tx.request(+used: Nat, +required: Nat, +capacity: Nat) -> TxDecision:
146 tx.decide(Nat.is_le(required, capacity),
147 Nat.is_le(Nat.add(used, required), capacity))