Merge pull request #1151 from silx-kit/warn-duplicate-interaction

Warn when trying to register two interactions with the same ID
silx-kit · Jul 1, 2022 · c862e89 · c862e89
2 parents 1cf0667 + 669bc64
commit c862e89
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/lib/src/interactions/InteractionsProvider.tsx b/packages/lib/src/interactions/InteractionsProvider.tsx
@@ -27,7 +27,11 @@ function InteractionsProvider(props: { children: ReactNode }) {
 
   const registerInteraction = useCallback(
     (id: string, value: InteractionEntry) => {
-      interactionMap.set(id, { id, ...value });
+      if (interactionMap.has(id)) {
+        console.warn(`An interaction with ID "${id}" is already registered.`); // eslint-disable-line no-console
+      } else {
+        interactionMap.set(id, { id, ...value });
+      }
     },
     [interactionMap]
   );