1// vite.config.js
2import legacy from '@vitejs/plugin-legacy'
3import { defineConfig } from 'vite'
4
5export default defineConfig({
6  plugins: [
7    legacy({
8      targets: ['defaults', 'not IE 11'],
9    }),
10  ],
11})

1export default function Loading() {
2  return <p>Loading...</p>;
3}

1async function getItem() {
2  // The `fetch` function is automatically memoized and the result
3  // is cached
4  const res = await fetch('https://.../item/1')
5  return res.json()
6}
7 
8// This function is called twice, but only executed the first time
9const item = await getItem() // cache MISS
10 
11// The second call could be anywhere in your route
12const item = await getItem() // cache HIT