add a fallback

pmndrs · Oct 16, 2024 · a5496d7 · a5496d7
1 parent 45b83eb
commit a5496d7
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/vanilla/shallow.ts b/src/vanilla/shallow.ts
@@ -40,10 +40,14 @@ export function shallow<T>(objA: T, objB: T): boolean {
  nextA.value.length === 2 &&
  nextB.value.length === 2
  ) {
- return compareMapLike(
- objA as Iterable<[unknown, unknown]>,
- objB as Iterable<[unknown, unknown]>,
- )
+ try {
+ return compareMapLike(
+ objA as Iterable<[unknown, unknown]>,
+ objB as Iterable<[unknown, unknown]>,
+ )
+ } catch {
+ // fallback
+ }
  }
  while (!nextA.done && !nextB.done) {
  if (!Object.is(nextA.value, nextB.value)) {