fix #531 use getRootNode with precheck
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@@ -247,7 +247,9 @@ export default class MutationBuffer {
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return nextId;
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return nextId;
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};
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};
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const pushAdd = (n: Node) => {
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const pushAdd = (n: Node) => {
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const shadowHost: Element | null = (n.getRootNode() as ShadowRoot)?.host;
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const shadowHost: Element | null = n.getRootNode
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? (n.getRootNode() as ShadowRoot)?.host
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: null;
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const notInDoc = !this.doc.contains(n) && !this.doc.contains(shadowHost);
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const notInDoc = !this.doc.contains(n) && !this.doc.contains(shadowHost);
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if (!n.parentNode || notInDoc) {
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if (!n.parentNode || notInDoc) {
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return;
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return;
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