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Editing: tour-helpers.js
export const waitUntilExists = (selector) => { return new Promise((resolve) => { const interval = setInterval(() => { if (document.querySelector(selector)) { clearInterval(interval); resolve(); } }, 50); }); }; export const waitUntilGone = (selector) => { return new Promise((resolve) => { const interval = setInterval(() => { if (!document.querySelector(selector)) { clearInterval(interval); resolve(); } }, 50); }); };
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