From 35f6043d06e2aedc3c91721cae097fae1fd7ad7b Mon Sep 17 00:00:00 2001
From: RMidhunSuresh <rmidhunsuresh@gmail.com>
Date: Sat, 3 Jul 2021 21:18:28 +0530
Subject: [PATCH] Support slice

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
---
 src/observable/list/SortedMapList.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/observable/list/SortedMapList.js b/src/observable/list/SortedMapList.js
index babf5c35..93bf415a 100644
--- a/src/observable/list/SortedMapList.js
+++ b/src/observable/list/SortedMapList.js
@@ -119,6 +119,10 @@ export class SortedMapList extends BaseObservableList {
         return this._sourceMap.size;
     }
 
+    slice(start, end) {
+        return this._sortedPairs.slice(start, end);
+    }
+
     [Symbol.iterator]() {
         const it = this._sortedPairs.values();
         return {