fix type check

taiga-family · Nov 2, 2020 · 5287a42 · 5287a42
1 parent 30a72f1
commit 5287a42
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/projects/cdk/constants/matcher.ts b/projects/cdk/constants/matcher.ts
@@ -36,7 +36,5 @@ export const TUI_IDENTITY_MATCHER: TuiIdentityMatcher<unknown> = (item1, item2)
     item1 === item2 || bothEmpty(item1, item2);
 
 function bothEmpty(item1: unknown, item2: unknown): boolean {
-    return (
-        item1 instanceof Array && item2 instanceof Array && !item1.length && !item2.length
-    );
+    return Array.isArray(item1) && Array.isArray(item2) && !item1.length && !item2.length;
 }