add places where announcement might need to be defined

Khan · Dec 10, 2024 · 3ea27e2 · 3ea27e2
1 parent c9c5c6c
commit 3ea27e2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/perseus/src/widgets/interactive-graphs/graphs/point.tsx b/packages/perseus/src/widgets/interactive-graphs/graphs/point.tsx
@@ -25,6 +25,8 @@ export function renderPointGraph(
     state: PointGraphState,
     dispatch: Dispatch,
 ): InteractiveGraphElementSuite {
+    // this is also needed here otherwise announcement is undefined
+    state.announcement = {text: ""};
     return {
         graph: <PointGraph graphState={state} dispatch={dispatch} />,
         interactiveElementsDescription: <PointGraphDescription state={state} />,
@@ -47,6 +49,7 @@ function LimitedPointGraph(props: PointGraphProps) {
     const {announcement} = graphState;
 
     // Announcement would get updated here
+    graphState.announcement = {text: "I'm an announcement"};
 
     React.useEffect(() => {
         if (announcement && announcement.text) {