From c4de1a606166cd7ec6e5f8c1308d98200e53738e Mon Sep 17 00:00:00 2001
From: mitsuha <mitsuhatu@gmail.com>
Date: Wed, 24 Aug 2022 09:08:12 +0800
Subject: [PATCH] opti: 1.adjust eventlistener;

---
 apps/ligo-virgo/src/pages/workspace/docs/utils/toc.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/ligo-virgo/src/pages/workspace/docs/utils/toc.ts b/apps/ligo-virgo/src/pages/workspace/docs/utils/toc.ts
index b9a6e5dd56..9b550e9bbe 100644
--- a/apps/ligo-virgo/src/pages/workspace/docs/utils/toc.ts
+++ b/apps/ligo-virgo/src/pages/workspace/docs/utils/toc.ts
@@ -93,6 +93,7 @@ const getPageTOC = (asyncBlocks: AsyncBlock[], tocContents): TocType[] => {
 /* destroy page/block update-listener */
 const destroyEventList = (): boolean => {
     const eventListeners = listenerMap.values();
+    listenerMap.clear();
 
     for (const eventListener of eventListeners) {
         eventListener?.();