feat(heap): add is empty method to check if the heap is empty or not

khaledosama999 · Mar 5, 2021 · 5305000 · 5305000
1 parent 5525d3f
commit 5305000
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/binary-heap.ts b/src/binary-heap.ts
@@ -38,12 +38,8 @@ abstract class BinaryHeap<T, U> {
       }
     }
 
-    public delete(fn: (x:T)=>boolean) {
-      for (let index = 0; index < this.array.length; index += 1) {
-        if (fn(this.array[index])) {
-
-        }
-      }
+    public isEmpty() {
+      return this.array.length === 0;
     }
 
     protected parent(index: number) {