feat(heaps): enable TS strict compiler flags (refactor)

thi-ng · Jun 4, 2019 · 86b9c9e · 86b9c9e
1 parent 24fd9e7
commit 86b9c9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/heaps/src/dheap.ts b/packages/heaps/src/dheap.ts
@@ -45,7 +45,7 @@ export class DHeap<T> extends Heap<T>
         }
     }
 
-    copy() {
+    copy(): DHeap<T> {
         return <DHeap<T>>super.copy();
     }