moving to vite as build system 🎉

ui/src/components/toasts/useToast.jsx

@@ -0,0 +1,23 @@
+import React from 'react';
+
+export default function useToast() {
+  const [toasts, setToasts] = React.useState([]);
+
+  const showToast = ({ message, delay, color, backgroundColor, title }) => {
+    const toast = {
+      id: toasts.length,
+      message,
+      delay,
+      backgroundColor,
+      color,
+      title,
+    };
+    setToasts([...toasts, toast].reverse());
+  };
+
+  const onToastFinished = (id) => {
+    setToasts(toasts.filter((toast) => toast.id !== id));
+  };
+
+  return [showToast, onToastFinished, toasts];
+}