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); }); }; Sher-e-Bangla Agricultural University (SAU) – Research & Innovation Center

Sher-e-Bangla Agricultural University (SAU)