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); }); }; Bangladesh University of Engineering and Technology (BUET) – Research & Innovation Center

Bangladesh University of Engineering and Technology (BUET)