fix: arrays with null default values should no longer throw (#782)

TanStack · Jun 27, 2024 · 2f61d25 · 2f61d25
1 parent 715704e
commit 2f61d25
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/react-form/src/useField.tsx b/packages/react-form/src/useField.tsx
@@ -102,7 +102,7 @@ export function useField<
     fieldApi.store,
     opts.mode === 'array'
       ? (state) => {
-          return [state.meta, Object.keys(state.value as never).length]
+          return [state.meta, Object.keys(state.value ?? []).length]
         }
       : undefined,
   )