// Replace alert() with toastify-js import Toastify from 'toastify-js'; const nativeAlert = window.alert; if (!window.__nativeAlert) window.__nativeAlert = nativeAlert; window.alert = function (message) { console.debug( 'ALERT: This is a custom alert() function. Native alert() is still available as window.__nativeAlert()', ); // If Error object, show the message if (message instanceof Error && message?.message) { message = message.message; } // If not string, stringify it if (typeof message !== 'string') { message = JSON.stringify(message); } const toast = Toastify({ text: message, className: 'alert', gravity: 'top', position: 'center', duration: 10_000, offset: { y: 48, }, onClick: () => { toast.hideToast(); }, }); toast.showToast(); };