From b35434d9cd77e0de311cbd867dcbf59642da6436 Mon Sep 17 00:00:00 2001
From: Michelle Zhang <56095982+michellewzhang@users.noreply.github.com>
Date: Tue, 28 May 2024 15:00:27 -0700
Subject: [PATCH] ts

---
 packages/rrweb/src/replay/index.ts | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/packages/rrweb/src/replay/index.ts b/packages/rrweb/src/replay/index.ts
index dbfc3c302b..27a07d31c2 100644
--- a/packages/rrweb/src/replay/index.ts
+++ b/packages/rrweb/src/replay/index.ts
@@ -425,8 +425,7 @@ export class Replayer {
     this.service.state.context.events.forEach((e: eventWithTime) => {
       if (indicatesTouchDevice(e)) {
         const d = e.data;
-        const pointerId =
-          'pointerId' in d && d.pointerId !== undefined ? d.pointerId : -1;
+        const pointerId = 'pointerId' in d && d.pointerId ? d.pointerId : -1;
 
         if (!this.pointers[pointerId]) {
           this.createPointer(pointerId);
@@ -584,8 +583,7 @@ export class Replayer {
       : (rawEvent as eventWithTime);
     if (indicatesTouchDevice(event)) {
       const d = event.data;
-      const pointerId =
-        'pointerId' in d && d.pointerId !== undefined ? d.pointerId : -1;
+      const pointerId = 'pointerId' in d && d.pointerId ? d.pointerId : -1;
       if (!this.pointers[pointerId]) {
         this.createPointer(pointerId);
       }
@@ -1130,8 +1128,7 @@ export class Replayer {
       case IncrementalSource.Drag:
       case IncrementalSource.TouchMove:
       case IncrementalSource.MouseMove: {
-        const pointerId =
-          'pointerId' in d && d.pointerId !== undefined ? d.pointerId : -1;
+        const pointerId = 'pointerId' in d && d.pointerId ? d.pointerId : -1;
         if (!this.pointers[pointerId]) {
           this.createPointer(pointerId);
         }