docs: add presentation projection comment to projectTransientState

2026-07-09 15:29:20 +07:00
parent 4b9fc58097
commit bc3d912537
1 changed files with 3 additions and 0 deletions
@@ -106,6 +106,9 @@ export const useDemoTimeline = (
    setTrace(null);
  }, []);

+  // Presentation-only projection: derive transient state (interrupt payload,
+  // output, trace) from the canonical recording without executing live runtime
+  // steps. This is a display projection over recorded data, not live evidence.
  const projectTransientState = useCallback((events: ReadonlyArray<DemoEvent>, appliedCount: number) => {
    const appliedEvents = events.slice(0, appliedCount);
    const interruptEvent = appliedEvents.find((event) => event.stage === "interrupt");