Function isUsageUpdate

isUsageUpdate(
u: SessionUpdate,
): u is UsageUpdate & { sessionUpdate: "usage_update" }
Type guard for usage_update session updates.
Parameters
- u: SessionUpdate
  The session update to test.
Returns u is UsageUpdate & { sessionUpdate: "usage_update" }
true if u is a UsageSessionUpdate.
- Defined in sdk/src/acp/session-update-guards.ts:188