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Simon Knott 2024-09-16 15:44:10 +02:00
parent b4f02bb121
commit 0c72ee3dbb
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GPG key ID: 8CEDC00028084AEC
1 changed files with 6 additions and 10 deletions
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14
packages/playwright-core/src/server/injected/highlight.ts
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@ -42,7 +42,7 @@ export type HighlightOptions = {
export class Highlight {
private _glassPaneElement: HTMLElement;
private _glassPaneShadow: ShadowRoot;
private _glassPaneMutationObserver: MutationObserver | undefined;
private _glassPaneInterval?: NodeJS.Timeout;
private _highlightEntries: HighlightEntry[] = [];
private _highlightOptions: HighlightOptions = {};
private _actionPointElement: HTMLElement;
@ -93,14 +93,10 @@ export class Highlight {
install() {
this._injectedScript.document.documentElement.appendChild(this._glassPaneElement);
// JS frameworks like React erase the entire DOM upon hydration, so we need to recreate it
this._glassPaneMutationObserver = new MutationObserver(mutations => mutations.forEach(mutation => {
for (const removedNode of mutation.removedNodes) {
if (removedNode === this._glassPaneElement)
this._glassPaneInterval = setInterval(() => {
if (!this._injectedScript.document.documentElement.contains(this._glassPaneElement))
this._injectedScript.document.documentElement.appendChild(this._glassPaneElement);
}
}));
this._glassPaneMutationObserver.observe(this._glassPaneElement);
}, 500);
}
setLanguage(language: Language) {
@ -117,7 +113,7 @@ export class Highlight {
uninstall() {
if (this._rafRequest)
cancelAnimationFrame(this._rafRequest);
this._glassPaneMutationObserver?.disconnect();
clearInterval(this._glassPaneInterval);
this._glassPaneElement.remove();
}