Rebase and merge

packages/rrweb/src/record/mutation.ts

@@ -23,7 +23,6 @@ import {
   isAncestorRemoved,
   isIgnored,
   isSerialized,
-  isIframeINode,
   hasShadowRoot,
   isSerializedIframe,
 } from '../utils';
@@ -523,9 +522,13 @@ export default class MutationBuffer {
         m.removedNodes.forEach((n) => {
           const nodeId = this.mirror.getId(n);
           const parentId = isShadowRoot(m.target)
-            ? this.mirror.getId((m.target.host as unknown) as INode)
-            : this.mirror.getId(m.target as INode);
-          if (isBlocked(m.target, this.blockClass) || isIgnored(n) || !isSerialized(n)) {
+            ? this.mirror.getId(m.target.host)
+            : this.mirror.getId(m.target);
+          if (
+            isBlocked(m.target, this.blockClass) ||
+            isIgnored(n, this.mirror) ||
+            !isSerialized(n)
+          ) {
             return;
           }
           // removed node has not been serialized yet, just remove it from the Set

packages/rrweb/src/utils.ts

@@ -213,14 +213,11 @@ export function isBlocked(node: Node | null, blockClass: blockClass): boolean {
   return isBlocked(node.parentNode, blockClass);
 }
 
-export function isSerialized(n: Node | INode): boolean {
+export function isSerialized(n: Node): boolean {
   return '__sn' in n;
 }
 
-export function isIgnored(n: Node | INode): boolean {
-  if ('__sn' in n) {
-    return (n as INode).__sn.id === IGNORED_NODE;
-  }
+export function isIgnored(n: Node, mirror: Mirror): boolean {
   // The main part of the slimDOM check happens in
   // rrweb-snapshot::serializeNodeWithId
   return mirror.getId(n) === IGNORED_NODE;