1 files changed, 8 insertions, 0 deletions
diff --git a/src/utils/ChangeList.ts b/src/utils/ChangeList.ts
index 4f6bbb8..cce37a3 100644
--- a/src/utils/ChangeList.ts
+++ b/src/utils/ChangeList.ts
@@ -32,6 +32,14 @@ export class ChangeList<T>{
             this.set.add(item);
     }
 
+    public add(item: T) {
+        return this.set.add(item);
+    }
+
+    public remove(item: T) {
+        return this.set.delete(item);
+    }
+
     public getChanges() {
         return this.set.values();
     }