fix(MultiSelectProvider.tsx): double addition on mobile (#817)

* fix(MultiSelectProvider.tsx): double addition on mobile * chore: remove nullish operator --------- Co-authored-by: KishenKumarrrrr <[email protected]>
opengovsg · Dec 11, 2024 · dfe6aa8 · dfe6aa8
1 parent 0b2009c
commit dfe6aa8
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/packages/camp/src/MultiSelect/MultiSelectProvider.tsx b/packages/camp/src/MultiSelect/MultiSelectProvider.tsx
@@ -163,11 +163,13 @@ export const MultiSelectProvider = ({
   } = useMultipleSelection<(typeof items)[0]>({
     selectedItems,
     onSelectedItemsChange: ({ selectedItems }) => {
-      onChange(
-        selectedItems
-          ?.filter((item) => !isItemDisabled(item))
-          .map(itemToValue) ?? [],
-      )
+      onChange([
+        ...new Set(
+          selectedItems
+            ?.filter((item) => !isItemDisabled(item))
+            .map(itemToValue),
+        ),
+      ])
     },
     itemToString: itemToLabelString,
     stateReducer: (_state, { changes, type }) => {