polyfill toSpliced for older Node versions

tailwindlabs · May 26, 2024 · e8beb1a · e8beb1a
1 parent 05eb22c
commit e8beb1a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/@headlessui-react/src/hooks/use-hierarchy.ts b/packages/@headlessui-react/src/hooks/use-hierarchy.ts
@@ -15,7 +15,10 @@ let hierarchyStores = new DefaultMap(() =>
     },
     REMOVE(id: string) {
       let idx = this.indexOf(id)
-      return idx === -1 ? this : this.toSpliced(idx, 1)
+      if (idx === -1) return this
+      let copy = this.slice()
+      copy.splice(idx, 1)
+      return copy
     },
   })
 )